# It is estimated that 17% of americans have blue eyes. A random sample of 9 americans is selected. 1. Find the mean number of blu-eyed people in a sample of 9 americans

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1. ## MATH

It is estimated that 17% of americans have blue eyes. A random sample of 9 americans is selected. 1. Find the mean number of blu-eyed people in a sample of 9 americans.
2. ## Stat college

It is estimated that 17% of americans have blue eyes. A random sample of 9 americans is selected. Find the probability that the sample includes exactly 2 people with blue eyes. Find the probability that the sample includes at most 2 people with blue eyes.
3. ## STAT

it is estimated that 17% of americans have blue eyes. A random sample of 9 americans is selected. Find the probability that the sample includes exactly 2 people with blue eyes. Find the probability that the sample includes at most 2 people with blue eyes.
4. ## stat

it is estimated that 17% of americans have blue eyes. A random sample of 9 americans is selected. Find the probability that the sample includes exactly 2 people with blue eyes.

According to a study conducted by a statistical organization, the proportion of americans who are satisfied with the way things are going in their lives is 0.82. Suppose that a random sample of 105 Americans is obtained. (Please answer the below and round

According to a study conducted by a statistical organization, the proportion of americans who are satisfied with the way things are going in their lives is 0.82. Suppose that a random sample of 105 Americans is obtained. (Please answer the below and round
7. ## PROBABILITY

R. H. Bruskin Associates Market Research found that 40% of Americans do not think that having a college education is important to succeed in the business world. If a random sample of five Americans is s selected, find these probabilities. (a) Exactly two
8. ## math

R. H. Bruskin Associates Market Research found that 30% of Americans do not think that having a college education is important to succeed in the business world. If a random sample of five Americans is s selected, find these probabilities. (a) Exactly two
9. ## statistics

1. 35% of North Americans do not think that college education is a contributory factor to economic success. A random sample of seven North Americans is selected
10. ## math

35% of North Americans do not think that college education is a contributory factor to economic success. A random sample of seven North Americans is selected. Find the probability that: a. Exactly 3 people will agree with that position (taken by the 35% of
11. ## math

35% of North Americans do not think that college education is a contributory factor to economic success. A random sample of seven North Americans is selected. Find the probability that: a. Exactly 3 people will agree with that position (taken by the 35% of
12. ## statistics

4. The Pew Research Center reported that 57% of Americans favored the Wall Street bailout of 2008. A random sample of 300 people showed that 155 people favored the bailout. If appropriate, test whether the population proportion of Americans is different
13. ## Maths

A random sample of 1200 engineers included 48 Hispanic Americans,80 African Americans, and 204 females. Determine 90% CI for the proportion of all engineers that are a) female b) Hispanic Americans or African American
14. ## statistics

1.a person selects a card from a deck .it is a red card ,he wns 1\$.if it is black face card between or including 2 and 10,he wins \$5.if it is black face card,he wins \$10 and if it is black ace,he wins \$100.find the expectation of the game is to be fair?
15. ## Statistics

Based on information from Harper's Index, 37 out of a random sample of 100 adult Americans who did not attend college believe in extraterrestrials. However, out of a random sample of 100 Americans who did attend college, 41 claim that they believe in
16. ## ethnics

What are the linguistic, political, social, econmic, religious, and familia conventions of mexican americans, puerto rican americans, colombian americans, and cuban americans?
17. ## statistics

if 18% of all Americans are underweight, find the probability that if three Americans are selected at random all will be underweight.
18. ## Algebra 1

A city planning committee surveys 100 people waiting at a bus stop about the expansion of the public transportation system. Is this an example of a: random sample, systematic sample, self-selected sample, convenience sample, bipartisan sample, or
19. ## Algebra 1

Can you please check my work? A city planning committee surveys 100 people waiting at a bus stop about the expansion of the public transportation system. Is this an example of a: random sample, systematic sample, self-selected sample, convenience sample,
20. ## history

at one point in time native americans were called Marginal Americans does anyone know why? Please help Thank you for using the Jiskha Homework Help Forum. The term "Marginal Americans" refers to those considered outsiders: ethnic minorities, the poor, the
21. ## Biology

Brown eyes in humans are dominant to blue eyes. A brown-eyed man, whose mother was blue-eyed, marries a brown-eyed woman whose father had blue eyes. What is the probability that this couple will have a blue-eyed child?
22. ## History

During World War WWII, what group experienced changes most like those experienced by American women? A:Native Americans B:African Americans C:Japanese Americans D:Mexican Americans*** Is this correct?
23. ## SS

What is one certain long-term cost of adding to the national debt? Americans in the future must have fewer public services. Americans in the future will not vote in elections. Americans in the future will not enjoy the benefits of the program. Americans in
24. ## statistics

In a survey, 63% of Americans said they own an answering machine. If 14 Americans are selected at random, find the probability that exactly 9 own an answering machine.
25. ## History

What is one certain long-term cost of adding to national debt? a.) Americans in the future must have fewer public services b.) Americans in the future will not vote in elections c.) Americans in the future will not enjoy the benefits of the program d.)
26. ## U.S. History

During World War II what group experienced changes most like those experienced by American Women? a.) Native Americans b.) African Americans c.) Japanese Americans d.) Mexican Americans I gravitate towards C but I feel like all of these are slightly
27. ## political

Researchers have also found differences in public opinion by ethinicity and race. In general,_________, are significantly more likely than African Americans to favor cuts in government spending. 1. Asian Americans 2. Latino Americans 3. White Americans
28. ## Statistics

The mean television viewing time for Americans is 15 hours per week. Suppose a sample of 60 Americans is taken to further investigate viewing habits. Assume the population standard deviation for weekly viewing ime is o = 4 hours. A What is the probability
29. ## eth 25

Subordinate Groups: Native Americans, African Americans, Chinese Americans, Japanese Americans, Arab Americans, Filipino Americans, Korean Americans, Vietnamese Americans, Asian Indians, Hawaiians, Irish Americans, Polish Americans, Norwegian Americans,
30. ## algebra-math

Combined, there are 184 ​Asians, Africans,​ Europeans, and Americans in a village.The number of Asians exceeds the number of Africans and Europeans by 61. The difference between the number of Europeans and Americans is 11. If the number of Africans
31. ## History

Experts believe that most Native Americans died of diseases like smallpox, typhoid, or diphtheria in the first decades of contact with European settlers. Which statement best explains this phenomenon? Native Americans refused medical treatment from
32. ## HISTORY

Which factor BEST explains why Native Americans were able to make permanent settlements? A. native americans began to cultivate plants for food B. Native Americans began to create more complex tools and pottery C. Native Americans discovered alternative
33. ## algebra 1

Circle the most appropriate description. 27.A city planning commitee surveys 100 people waiting at a bus stop about the expansion of the public transportation system. Random Sample,systematic sample,self-selected sample, convenience sample, bipartisan
34. ## georgia history

which factor best explains why native Americans were able to make permanent settlements? A.Native Americans began to cultivate plants for food . B.Native Americans began to create more complex tools and pottery. C.Native Americans discovered alternative
35. ## math

We know that 65% of all Americans prefer chocolate over vanilla ice cream. Suppose that 1000 people were randomly selected. The Sampling Distribution of the sample proportion is
36. ## American History

What disadvantages did Native Americans experience in their trading with Europeans? Native Americans became reliant on European technology. Native Americans could not trade effectively because they lacked economic leaders. Native Americans traded for items
37. ## english

Which of these phrases is an opinion? a. America is a wealthy country b. Many Americans have money c. Many Americans have jobs d. Many Americans are greedy
38. ## Math

If 72% of Americans have straight hair, 76% have brown eyes, 87% are high school graduates, and 88% are less than 6 feet tall, what is the minimum percentage of Americans who have all four attributes?
39. ## Journal Entry of a Subordinate Group Member

Subordinate Groups: Native Americans, African Americans, Chinese Americans, Japanese Americans, Arab Americans, Filipino Americans, Korean Americans, Vietnamese Americans, Asian Indians, Hawaiians, Irish Americans, Polish Americans, Norwegian Americans,
40. ## Government

Most civil rights laws in the U.S. resulted from efforts made by and on behalf of A. women. B. Native Americans C. Asian Americans. D. African Americans. I said D am i right?

which group best fits this sentence: groups: African Americans, Asian Americans, Mexican Americans, Native Americans Sentence: Many members of this group turned dry, barren lands into profitable farms. Others worked in lumber mills, canneries, and mines
42. ## History

13.)Why were americans in the East & North less eager for war than Americans in the south and west? A.)Americans in the east and North were less patriotic B.)Americans in the South & West feared an end to slavery C.)Americans in the East and North depended
43. ## statistics

opinion polls find that 16 percent of americans adults claim that they never have time to relax. suppose you take a random sample of 400 american adults and count the number X in your sample and claim that they never never have time to relax.
44. ## us history

Native Americans moved from lands where they had lived for a long time. Which of the following statements best explains the reason for this change? Native Americans hunted differently once they had access to guns. Native Americans could travel further once
45. ## Ethics

Select any of the subordinate groups from Ch. 1 of the text, provided below. Because the chapter does not list all subordinate groups, you may select any other group that has a documented history in the United States. Subordinate Groups: Native Americans,
46. ## MATH

If 20% of population have blue eyes, and 5 people are selected at random, what is the probability that at least 4 of them have blue eyes? HOW DO I FIND THE SOLUTION TO THIS PROBLEM?
47. ## Maths

College Education and Business world success R. H. Bruskin Associates Market Research found that 40% of American do not think that having a college education is important to succeed in the business world. if a random sample of five Americans is selected,
48. ## statistics

A specific study found that the average number of doctor visits per year for people over 55 is 8 with a standard deviation of 2. Assume that the variable is normally distributed. 1. Identify the population mean. 2. Identify the population standard
49. ## A & P

Assume that the allele controlling brown eyes (B) is dominant over that controlling blue eyes (b) in human beings. (In actuality, eye color in humans is an example of multigene inheritance, which is much more complex than this.) A blue-eyed man marries a
50. ## Chemistry

The National Vaccine Information Center estimates that 90% of Americans have had chickenpox by the time they reach adulthood. We now consider a random sample of 120 American adults: a) Would you be surprised if there were 105 people who have had chickenpox
51. ## Math-college

Combined, there are 178. ​Asians, Africans,​ Europeans, and Americans in a village. The number of Asians exceeds the number of Africans and Europeans by 69. The difference between the number of Europeans and Americans is 7. If the number of Africans
52. ## statistics & probability

according to a survey, 30% of 18-25 year olds have blue eyes. In a random sample of 8 people in this age group what is the probability that exactly 0 have blue eyes?
53. ## Social studies

Why were the French and Native Americans allies during the French and Indian War? A) French purchase Native American land instead of forcing native Americans to give up their land B) The French and the Native Americans had A strong fur trade relation ship
54. ## eth 125 week 1

Select one of the following subordinate groups from Ch. 1 of the text, or, because the chapter does not list all subordinate groups, you may select any other group that has a documented history in the United States. Do not select your own ethnic group! o
55. ## HISTORY

Why was the early West considered a "crossroads of culture"? A: Mexico originally owned the land, so the cultures of Americans, Mexicans, and Native Americans were all present in the West. B: The California Gold Rush brought in people from all over the
56. ## Social Studies

What was the role of the Native Americans during the Revolutionary War? A. Native americans did not fight in the Revolutionary War. B. More Native Americans fought with the British than with the Americans during the Revolutionary War. C. More Native
57. ## Statistics

1. The scores of students on the ACT college entrance examination in a recent year had a normal distribution with a mean of 18.6 and a standard deviation of 5.9. A simple random sample of 60 students who took the exam is selected for study: a) What is the
58. ## Statistics

According to the U.S. Federal Highway Administration, the mean distance traveled per shopping trip by Americans was 10.0 miles in 1983. A random sample of 25 shopping trips for this year gave a mean distance traveled of 12.0 miles with a population sample
59. ## Genetics

Percentage phenotype in eye color in humans In humans, brown eyes are dominant to blue eyes. If a blue-eyed man marries a brown-eyed woman whose mother has blue eyes, what percentage of the brown-eyed offspring do you expect will be heterozygous?
60. ## Social Studies

1. Which of the following is an example of a fad from the 1920s? A. A dance marathon B. A women wearing pants C. Road Rallies*** D. Poetry Readings 2. What belief regarding Americans did many writers of the era hold? A. People only want to read about good
61. ## statistics

The 92 million Americans of age 50 and over control 50% of all discretionary income (AARP Bulletin, March 2008). AARP estimated that the average annual expenditure on restaurants and carry out food was \$1873 for individuals in this age group. Suppose this
62. ## social studies

1. Did Benedict Arnold help the Americans or British when fighting for Independence? 2. Did Jorge Farragut help the Americans or British? 1. Both 2. Americans
63. ## Stats

The probability that a person has blue eyes is 16%. Three unrelated people are selected at random. a. Find the probability that all three have blue eyes: b. Find the probability that none of the three have blue eyes c. Find the probability that one of the
64. ## history

1. What was the result of Cortes’s defeat of the Aztecs? Select all that apply. (2 points) The Spanish thought it brought them more wealth and power. Cortes had lost so many soldiers in the victory that he had to wait several months for more to arrive
65. ## Statistics

In a study of MP3 player popularity, 22% of people in a random sample of 1100 Americans age 12 and older indicated that they owned an MP3 player. The owners were 26% of the males and 18% of the females. Suppose that there were the same number of males and
66. ## Genetics

consider blue eyes in man as recessive to brown eyes. Show the expected children of a marriage between a blue eyed woman and brown eyed man who had a blue eyed mother
67. ## statistics

A specific study found that the average number of doctor visits per year for people over 55 is 8 with a standard deviation of 2. Assume that the variable is normally distributed. 1. Identify the population mean. The population mean is 8. 2. Identify the
68. ## Statistics

A CBS News/New York Times survey found that 97% of Americans believe that texting while driving should be outlawed (CBS News website, January 5, 2015). a. For a sample of 10 Americans, what is the probability that at least 8 say that they believe texting
69. ## Cultural Diversity

I am once again looking for credible resources...I need a resource for the political,social, economic, and familial conventions(norms) or statuses of Mexican-Americans, Puerto Ricans, Cuban-Americans, and Colombian-Americans. I have tried google and the
70. ## World History

What factor led the English to attempt to kill off entire Native American peoples? A. Native Americans provided a good labor source for the Spanish. B. Native Americans had vast wealth to exploit for tribute. C. The Native Americans' large populations were
71. ## social studies

which is the best example of how Reagan dealt with the soviet union from a position of strength. 1) development of strategic defense initiative 2) US withdrawal of the salt ll treaty from senate approval 3) Reagan condemning martial law in Poland** 4) US
72. ## urgent help statistic

A random sample of 20 people who resided within the u.s resulted in average viewing time of 4.76 hrs per day with a sample standard deviation of 2.297 hrs. obtain and interpret a 95% confidence interval, for the mean viewing time of all americans
73. ## Statistics

The probability of a randomly drawn individual having blue eyes is 0.51. A) What is the probability that seven people drawn at random all have blue​ eyes? ​(b) What is the probability that one of the sample of seven has blue​ eyes?
74. ## algebra

In a random sample of Americans of voting​ age, 7​% more people identified themselves as Independents than as​ Republicans, while 6​% fewer people identified themselves as Republicans than as Democrats. Of those​ sampled, 3​% did not identify
75. ## history

Compare and Contrast American Expansion in the late 1800's with the expansion in the 1900's. (How the expansion efforts were the same and how they were different.) During the expansion of the late 1800's and early 1900's shared similarities in that the
76. ## statistics

The first sample had 49 subjects and 7 had blue eyes. The second sample had 465 subjects and 244 of these had blue eyes. What is the value of the pooled estimate of the proportion used to test the hypothesis that the population proportions of blue eyes are
77. ## us history

which statement accurately compares the information in the map with incidents in the french and Indian war? A. In both conflicts, the Native Americans allied against invasive settlers. B. In both conflicts, the Native Americans allied with colonial power.
78. ## Social Studies

How did the attack of pearl harbor change the lives of many Americans? A. Americans were divided over how to respond. B. The American military was weakened by the attack.*** C. The Unites States declared war on Germany. D. Americans developed a wartime
79. ## Social Studies

How did the attack on Pearl Harbor change the lives of many Americans? A Americans were divided over how to respond. B The American military was weakened by the attack. C The United States declared war on Germany. D Americans developed a wartime society. C
80. ## Muslim and Arab Americans

1. Describe the impact of Orientalism on Muslim and Arab Americans. 2. Identify causes of prejudice and discrimination against Muslim and Arab Americans. 3. Compare and contrast United States-centric views of Muslims and Arab Americans with United
81. ## algebra

55% of the people in a town have brown eyes. you choose a random sample of 200 people to survey regarding their eye color. What is the mean and standard deviation of the proportion of people in your sample that have brown eyes?
82. ## government

on the average which group of people occupy the majority of seats in congress a. african americans b. white, middle aged men c. women d. asian americans b, although i wish it was c :)
83. ## History

In which way might the Spanish choice to claim North America land be considered controversial? A: Spanish explorers promised to free the slaves of North America. B: Spanish explorers failed to convert native people to Christianity. C: Spanish explorers
84. ## PLZ Help History--@Ms. Sue

Native American knowledge helped European settlers in many ways. Which of the following best illustrates this idea? Some Native Americans converted to Christianity. Some Native Americans allowed Europeans to join their society. Some Native Americans traded
85. ## history

In 1896, the supreme court ruled in Plessy V. Ferguson that- A. Congress did not have the authority to levy an income tax B. Labor strikes which caused hardships for americans were unconstitutional C.separate but equal facilities for african americans were
86. ## Social Studies

What was the importance of slave codes? (A)They increased the personal freedoms of enslaved African Americans. (B)They were established as a step toward legal freedoms for African Americans. (C)They increased an owner’s control over enslaved African
87. ## pre statistics

In a recent health study it was claimed that 18% of americans are underwieght.If 4 americans randomly selected what is the probability that a. that all will be underweight b.none will be underweight c. at least one will be underweight
88. ## math,pre statistics

In a recent health study it was claimed that 18% of americans are underwieght.If 4 americans randomly selected what is the probability that a. that all will be underweight b.none will be underweight c. at least one will be underweight
89. ## Native American Literature

How are the tensions of the time of Native American literature (Pre-1600) reflected in American literature? There were a lot of white people at the time, that looked down on Native Americans. The white people would always try to steal their land and cause
90. ## Native American Literature

How are the tensions of the time of Native American literature (Pre-1600) reflected in American literature? I know that Native Americans were the first people to start writing literature, or telling oral stories. They were one of peace and nature. Some of
91. ## Social studies

How did the treaty of Greenville effect the land claims of native americans in the northwest territory. A.It allowed settlers to take native americans' land. B.It employed native americans as sharecroppers. C.It allowed them to keep their land, No
92. ## History

How did African Americans support the war effort? A:Slaves and free blacks fought for the Confederacy B:Enslaved African Americans spied on the Union troops and the Confederacy. C:By law, African Americans were forbidden from supporting the was effort on
93. ## statistics

The 92 million Americans of age 50 and over control 50% of all discretionary income (AARP Bulletin, March 2008). AARP estimated that the average annual expenditure on restaurants and carry out food was \$1873 for individuals in this age group. Suppose this
94. ## Algebra

In the United States, the highest incidence of fraternal twin births occurs among Asian-Americans, then African-Americans, then Caucasians. Of every 16200 births, the total number of fraternal twin births for all three is 778, where there are 195 more for
95. ## math

please help me am having problems answering this problem. there are 5.7 million Americans who ride a bicycle at leaset occassionally. the following circle graph shows reasons people ride. in each of exercise 61-64, determine the number of Americans who
96. ## S.S

5. What was the role of the Native Americans during the Revolutionary War? a. Native Americans did not fight in the Revolutionary War. b. More Native Americans fought with the British than with the Americans during the Revolutionary War. c. More Native
97. ## math

Assume that the average annual salary for a worker in the United States is \$30,500 and that the annual salaries for Americans are normally distributed with a standard deviation equal to \$6,250. Find the following: (A) What percentage of Americans earn
98. ## Math

Assume that the average annual salary for a worker in the United States is \$30,500 and that the annual salaries for Americans are normally distributed with a standard deviation equal to \$6,250. Find the following: (A) What percentage of Americans earn
99. ## Lincoln College Of New En

A survey by Men’s Health magazine stated that 14% of men said they used exercise to reduce stress. Use a = 0.10. a random sample of 100 men was selected and 10 said that they used exercise to relieve stress. Use the P –value method to test the claim.
100. ## social studies

Which of the following is Not a reason why Americans won the war, despite having many disadvantages compared to Britain? A. the Americans had the advantage of fighting in their own land. B. aid from France and Spain was important to american success. C.