# A history class has 75 members. If there is a 12% absentee rate per class meeting, find the mean, variance, and atandard deviation of the number of students who will be absent from each class

36,278 results
1. ## Math (Stats)

What is the difference between class limits and class boundaries? A) Class limits are the numbers that separate classes without forming gaps between them. Class boundaries are the least and greatest numbers that can belong to the class. For integer data,

2. ## stats 101

how do you find the lower class limit,upper class limit, class width, class midpoint, and class boundaries from a set of frequencies data

In a frequency distribution, what is the number of observations in a class called? A. class midpoint B. class interval C. class array D. class frequency E. none of the above

4. ## English

HELP! John or Doris (write, Writes) to us regularly. Either Carol or Ted (was, Were) asked to lead the meeting. Either Marie or you (was, were) late for class. Either you or Marie (was, were) late for class. Everybody in the class (has, have) a ticket. We

5. ## Geometry

When Ms Shreve randomly selects a student in her class, she has 1/3 probability of selecting a boy. A: If her class has 36 students, how many boys are in her class? B: if there are 11 boys in her class, how many girls are in her class? C: what is the

6. ## math

In a local school 34 students are enrolled in a math class, 85 are enrolled in an english class, 58 are enrolled in an art class, and 54 are enrolled in a history class. Construct a pie chart with this data. What is the central angle of the slice

7. ## Statistics- Math

If a specific class in a frequency distribution has class boundaries of 132.5 - 147.5 what are the class limits ?

8. ## Spanish

What does la clase de ciencias naturales es aburrida mean in English? A. The science class is fun. B. The social studies class is my favorite. C. The computer science class is easy. D. The science class is boring.

9. ## statistics

Use this table to answer the questions. Height (in inches) Frequency 50-52 5 53-55 8 56-58 12 59-61 13 62-64 11 1. Identify the class width. 2. Identify the midpoint of the first class. 3. Identify the class boundaries of the first class. 4. Give the

10. ## History

What were the early effects of the Industrial Revolution on the working class? 1)Members of the working class enjoyed shorter working hours and better living conditions. 2)The working class obtained greater opportunities for advanced education. 3)Members

11. ## math

At a local fitness​ center, members pay aa ​\$12 membership fee and ​\$3 for each aerobics class. Nonmembers pay ​\$4 for each aerobics class. For what number of aerobics classes will the cost for members and nonmembers be the​ same? I'm having

12. ## Art

based on their attire, playing music during leisure time is most likely a pursuit of which greek class citizen? lower class musical class upper class middle class i believe it is upper class

13. ## math

An airline with two types of airplanes, P1 and P2, has contracted with a tour group to provide transportation for a minimum of 400 first class, 900 tourist class, and 1500 economy class passengers. For a certain trip, airplane P1 costs \$10,000 to operate

14. ## math

The average height of a class of students is 134.7cm. The sum of all the heights is 3771.6 cm. There are 17 boys in the class. How many girls are in the class?

15. ## spanish

escribe que clases tienen estas personas, usando formas de tener. 1. yo a picture of a math class 2. nosotros a picture of an english class 3. claudia y pablo science class 4. tu art class 5. claudia history class 6. ustedes spanish class

16. ## statistics

Paul received a score of 80 on a history test for which the class mean was 70 with a standard deviation of 10. He received a score of 75 on a biology test for which the class mean was 70 and the standard deviation was 2.5. On which test did he do better

17. ## Algebra

A student receives his grade report from a local community college, but the GPA is smudged. He took the following classes: a 2 hour credit art, a 3 hour credit history, a 4 hour credit science course, a 3 hour credit mathematics course, and a 1 hour

18. ## Math

Emily is a very good student. She is more likely to attend class than to miss class. Which could be the probability that she misses class tomorrow? A.-0.4 B.0.1 C.0.7 D.1.2

19. ## statistics

A history class has 75 members. If there is a 12% absentee rate per class meeting, find the mean, variance, and atandard deviation of the number of students who will be absent from each class

20. ## Algebra

There are three times as many people in the psychology class as in the art history class. there are 16 more people in the algebra class then the art history class The total enrollment of the three classes is 86. How many students are enrolled in each

21. ## history

In Mexico and most of Central America, most wealth is A. concentrated within the upper class. B. spread out evenly among all the people. C. divided between the middle class and the upper class. D. given to help the poorer class.

22. ## math

In a freshman class of 3500 students at a particular college, 20000 are taking either a history of English class their first semester. Of these 2000 students, 1300 are taking both a history class and an English class, and 375 are taking only a history

23. ## Statistics

A professor has noticed that, even though attendance is not a component of the final grade for the class, students that attend regularly generally get better grades. In fact, 39% of those who come to class on a regular basis receive A's. Only 14% who do

24. ## math, algebra

Members at a yoga school pay \$7 per class plus a one-time \$120 membership fee. Non-members pay \$11 per class. How many classes would a member have to take to save money compared to taking classes as a non-member? I'm struggling with this problem a bit, and

25. ## English

1. He is so distracted in class. 2. He is focused during the class. 3. They are distracting in class. 4. They are distracted in class. ------------------------------------------ Can we use all the expressions? Do you have some more expressions-adjectives-

26. ## AED

Who is most likely to be a part of this socioeconomic class? How do teacher expectations positively or negatively impact this socioeconomic class? How does tracking positively or negatively impact this socioeconomic class? How is financial support for

27. ## History

What do Industrial Revolution-era strikes show about the working class during this period? The working class’s labor concerns were solved by the government. The working class was becoming less willing to do difficult labor. The working class was becoming

28. ## Spanish Help?? (URGENT)

Alright for an Spanish assignment I must make skit that talks about family. And I need to roleplay this skit infront of the class. The problem is that in the skit I must teach the class about family members ands their relationship. I need to do this in a

29. ## Math

There are three times as many people in the psychology class as in the art history class. there are 16 more people in the algebra class then the art history class The total enrollment of the three classes is 86. How many students are enrolled in each

30. ## MATH Prob.

A class elects two officers, a president and a secretary/ treasurer, from its 12 members. How many different ways can these two offices be filled from the members of the class?

31. ## Math

There are 36 members of a sculpture class. 12 of the class members are men. What is the ratio of women to men in the class? Be sure to write your ratio in simplest form.

32. ## stat

A contract employs three types- Class A , Class B and class c. to class A workers, he pays an average monthly salary of \$ 400, to class B workers, he pays an average monthly salary of \$ 320 and to class C workers he pays an average monthly salary of \$ 150.

33. ## algebra...

In a school, there are 4 more students in Class A than in Class B, and 4 more students in Class B than in Class C. As a reward for good behavior, a teacher decides to give out some sweets. Every student in class C got 5 more sweets than every student in

34. ## social studies 9

using the data in table5-1, determine how large a part of the popualtion was considered working class what proportion of liverpool's popualtion had sub-standard housing? compare the death 1845 Census Tole population 223 054 people living in cellars 40 000

35. ## English

Which class are you in? I'm in class 2. What class are you in? I'm in class 2. Which year and which class are you in? I'm in the second year and the second class. What year and what class are you in? I'm in the second year and second class. I'm in the

36. ## Math

There Is 3/4 Of Class 218 Going To Art And 1/8 Going To Gym. The Rest Of The Class Is Going To Computer Class. What Fraction Of The Class Is Going To Computers ?

37. ## Statistics

A history class is comprised of 5 female and 8 male students. If the instructor of the class randomly chooses 8 students from the class for an oral exam, what is the probability that 2 female students and 6 male students will be selected? Round your answer

38. ## English

1. I don't know anyone in my class. 2. In my class, I don't know anyone. ============================= In #1, what is the part of speech of 'in my class'? Does 'in my class' modify 'anyone' or 'know'? In #2, 'In my class' is an adverbial phrase, right?

39. ## College Math 45

Mrs. Brown has 17 children in her first-grade class, and Mr. Lopez has 20 children in his second-grade class. The principal has been asked to select 1 student from one of the classes to appear at a PTA meeting. How many ways can the selection be made?

40. ## history

How were class tensions affected by the Industial Revolution http://www.wsu.edu/~dee/ENLIGHT/INDUSTRY.HTM http://en.wikipedia.org/wiki/Industrial_Revolution It has to do with the rise or expansion of the middle class. =) Class tensions tended to be

41. ## Early Child Ed.

Can you help me with this question? A parent-teacher study meeting should NOT include: 1. classes on setting up a home library. 2. information about the importance of play. 3. a "make it/take it" class on homemade reading materials. 4. a teacher-parent

42. ## statistics

this is a problem in my statistics class, and I am lost to me, it is confusing or missing something here is the problem please help grade points are assignede as follows: a=4,b=3,c=2,d=1,f=0. grades are weighted according to credit hours. if a student

43. ## Language

in the excerpt from barrio boy, what makes Ernesto smilar to several of his classmates? A. Other students in the class also do not speak English.•• B. Other students in his class also live in his neighborhood. C. Other students in his class are also

44. ## Socials

This is a table: table 5-1: 1845 Census ______________________________________ Total population 223 054 ______________________________________ People living in cellars 40 000 ______________________________________ People living in crowded apartments 60 000

45. ## Chemistry

What class do the following organic compounds do each belong and what is the IUPAC name -- 1.........Br ........../ ......./\ ......|..|..(supposed to be a hexagon) .......\/ ........| Br 2. CH3CHClBr - I have 1-bromo-1-chlorothane, what is the class? 3.

46. ## math for 6 grade

write and solve an eqution for the following: there are 17 children in the class. 5 more join the class. how many students are in the class.

47. ## Math

If threr are a total of 20 students in Bibi's class, how many boys are in the class? How manygirls are in the class?

48. ## English

1. What class are you in? I'm in the second class. I'm class 2. 2. What year and what class are you in? I'm in the second year and second class. I'm a student in class 2-2. (Are the questions and answers correct? Do you have more questions and answers

49. ## Maths

A mathematics class has 200 members. If there is 12% absentee rate per class meeting, find: a) mean, variance and standard deviation number of students who will be absent from each class. b) Draw the probability table and distribution graph of the number

50. ## Statistics

A mathematics class has 200 members. If there is 12% absentee rate per class meeting, find: a) mean, variance and standard deviation number of students who will be absent from each class. b) Draw the probability table and distribution graph of the number

51. ## stats

A club has 50 members. If there is a 10% absentee rate per meeting, find mean and standard deviation: How do you do the problem step by step

52. ## Math-157

A class elects two officers, a president and a secretary/ treasurer, from its 12 members. How many different ways can these two offices be filled from the members of the class?

53. ## math

A class elects two officers, a president and a secretary/ treasurer, from its 12 members. How many different ways can these two offices be filled from the members of the class?

54. ## math

. A class elects two officers, a president and a secretary/ treasurer, from its 12 members. How many different ways can these two offices be filled from the members of the class?

55. ## English

He has stopped taking boxing lessons and goes to the ballet class. (In this sentence, what does 'class'mean? Does 'class' mean 'lesson'? Or does 'class' mean the 'class' as in ' He is a student of Class 1-1'?)

56. ## Math

in the election 46% of the class voted for Celina. if there are 50 members in the class, how many votes did Celina receive? please keep in mind I have switched classes and do not know some of the content that they have learned before I came to the class

57. ## English

1. He became the captain of the class. 2. He became the president of the class. 3. He became the head of the class. 4. He became the leader of the class. ============== Which ones are commonly used? What is the suitable name for the student who represents

58. ## English

There are 7 classes for first year students. Each class is composed of about 30 students. Emily is a student of Class 1-2. One of his classmates who went to the same elementary school asks: Which class are you in? What is the answer to the question? 1. I'm

59. ## Math ~ CHECK ANSWER

Below are two sets of student quiz scores on a 30-point quiz. Which of the following can you conclude by comparing their box-and-whisker plots? Class A: 5, 10, 13, 18, 19, 25, 29 Class B: 1, 3, 5, 7, 9, 9, 13 a) The first quartile of class B is greater

60. ## Math

Members at a yoga class pay 7 dollars per class plus a one time fee 120 dollars membership fee. Non members pay 11 dollars a class. How many classes would a member have to take to save money compared to taking classes as a non member

61. ## maths

the class-marks of classes in distribution are 6,10,14,18,22,26,30.find (a)class size (b)lower limit of second class (c)upper limit of last class (d)third class Explain in detail.

62. ## Math

Members at a yoga school pay \$8 per class plus a one-time \$90 membership fee. Non-members pay \$12 per class. How many classes would a member have to take to save money compared to taking classes as a non-member?

63. ## programming

There are several types of room in a hotel. The HotelRoom Class of Previous Programming Problem was not specific regarding the type of room. Assume that a hotel has guest rooms and meeting rooms. Modify the HotelRoom class as follows: remove the capacity

64. ## English

At school, he learns 10 subjects such as math, science, social studies, computers, ethics, etc. He is in math class now. He has a cell phone. He is sitting at the back. One of his friends calls him and asked "Which class are you in?" What is the answer to

65. ## MATH Help!

Can some one help?? A class elects two officers, a president and a secretary/ treasurer, from its 12 members. How many different ways can these two offices be filled from the members of the class? ALSO**************** Five numbers are to be picked, without

66. ## algebra

At a local fitness​ center, members pay aa ​\$12 membership fee and ​\$3 for each aerobics class. Nonmembers pay ​\$5 for each aerobics class. For what number of aerobics classes will the cost for members and nonmembers be the​ same?

67. ## English

The class before first grade, she made a friend named Truman Capote who also later become a fiction writer, short-story writer, and wrote plays. ------------------------------------------------------------------------------------------------------ Which

A history class is comprised of 6 female and 9 male students. If the instructor of the class randomly chooses 5 students from the class for an oral exam, what is the probability that 2 female students and 3 male students will be selected? Round your answer

69. ## statistics

Use this table to complete the tasks that follow it. Height (in inches) Frequency 50-52 5 53-55 8 56-58 12 59-61 13 62-64 11 Identify the class width. Identify the midpoint of the first class. Identify the class boundaries of the first class. Give the

70. ## java

The Investment class: Write a class called Investment with the following specification: Class: Investment Attributes: -balance : double - interestRate : double Methods: + Investment() + Investment(balance : double, rate : double) + getBalance() : double +

71. ## Stats

Use this table to answer the questions. Height (in inches) Frequency 50-52 5 53-55 8 56-58 12 59-61 13 62-64 11 1. Identify the class width. 2. Identify the midpoint of the first class. 3. Identify the class boundaries of the first class. 4. Give the

72. ## math

In the election 46% of the class voted for Celina. If there are 50 members in the class, how many votes did Celina receive?

73. ## math

There are 50 students in a math club class. 40% of the members are girls. What is the number of girls in the class?

74. ## algebra

Classes A and B have 35 students each. If seven girls shift from class A to class B, then the number of girls in the classes would interchange. If four girls shift from class B to class A, then the number of girls in class A would be twice the original

75. ## algebra

Classes A and B have 35 students each. If seven girls shift from class A to class B, then the number of girls in the classes would interchange. If four girls shift from class B to class A, then the number of girls in class A would be twice the original

76. ## math

â€¢You and three (3) of your friends were in the same advance placement high school chemistry class in high school. All four (4) of you decided to take the same chemistry class together at the local university along with 21 other students. On the first

77. ## Teacher Aide / Language and other Barriers

A student who has limited English proficiency would mist likely be placed in a(n) A. ESL I class B. ESL II class C. LEP Class D. Sheltered-content class. My answer I am confused with B and C. So please help me

78. ## Math

There are 24 members in a comunity block association. Only 18 ot them came to their winter meeting. What percent of the members attended the meeting?

79. ## Math

The class with the greatest mean sales in a spring fundraiser will win a prize. The mean for Eric's class is \$148. The mean for Natalia's class is \$152. Natalia's sales total \$150. If Natalia moves to Eric's class, the mean for each class increases.

80. ## Art

how can the movie by Roman Polanski THE PIANIST (2002) relate to art class? i don't see any relation between the movie and fine arts (i'm just curious because last meeting our art teacher streamed that movie during our class and i have no idea why were

81. ## Math (Percentage)

In a class of 40 , 12 students failed the exam. What was the passing rate of the said class?

82. ## Maths

There are two boxplots, 1 of class A and the other of class B. they both illustrate the height of sunflowers grown in metres. Class A : minimum is 0.9 m, Q3 is 2 m Q1 is 1.5 m ,maximum is 2.8 m Median is 1.9 m Class B : minimum is 1.5 m, Q3 is 2.3 Q1 is

83. ## Algebra

At Central High School, the sophomore class has 60 more students than the freshman class. The junior class has 50 fewer than twice the number of students in the freshman class. The senior class is three times as large as the freshman class. If there are a

84. ## AED 204

Who is most likely to be a part of this socioeconomic class? How do teacher expectations positively or negatively impact this socioeconomic class? How does tracking positively or negatively impact this socioeconomic class? How is financial support for

85. ## math8

there are two box and whisker plots class a: median=83 maximum #=100 minimun#=70 upper quartile=85 lower quartile=80 class b: median=80 maximum= 100 minimum=60 upper=90 lower=70 what describes the results? the medians for the two classes are the same. (i

86. ## java

I hava a Employee class and my main class. But in my netbeans it is saying that cannot find symbol symbol:class Employees location:class Main Why is this?And what should I do? Please send me a detail answer. I will really thankful for all of you.

87. ## maths

In a class 20 pupils like science, 13 pupils like history,8 pupils like both subjects and 9 pupilz do no not like either subject..use a Venn diagram to find how many pupils were in the class.....?? Help me

88. ## simple probability

Emily is a very good student. She is more likely to attend class than to miss class. Which could be the probability that she misses class tomorrow? A –0.4 B 0.1 C 0.7 D 1.2

89. ## Earth & Space Science

Could someone please tell me what do you do in this class. I'm going to be a senior next year [High School] , & thinking of taking this class. And also if someone could tell me where to find notes for that class. THANK YOU!

90. ## math

40% of the 300-member sophomore class is in the band. The percussion section is made up of 5% of these band members. How many of the sophomore class band members make up the percussion section?

91. ## math

At first one third of the class were boys. Then another boy joined the class. Now three out of eight of the class are boys how many students are in the class now? (Hint:There are fewer than 40 students in the class.)

92. ## algebra

how do I help my son answer this question/ cary spent 1/3 of his class working on fraction problems and 3/6 of his class working on algebra problems. He spent the last 10 minutes of his class reading a chapter in his textbook. How many minutes long was the

93. ## Math

There are 28 boys in a class which account to 78 of the whole class. Find the total number of students and girls in the class.

94. ## math

there are 20 students in mark`s homeroom class. Ten percent of the students in marks homeroom class are also in art class He finds the number of students in his homeroom class who are also in art class like this . Can you tell me the answer of how many

95. ## college

6. Who constitutes the “New Class”? How does the New Class differ from more traditional elites in its political attitudes? How do you explain the attitudes of the New Class? Are its members “enlightened” by higher education? Do they have class

96. ## social studies

Members of the blank were the wealthiest members of colonial society. Members of the middle class included blank. the first blank is aristocracy ?

97. ## Math

the class with greatest mean.will win prize. the.mean of eric class of 148\$. the mean of natalia class is \$ 152 .natalia sales total is \$150.if natalia moves to.eric class mean.of both classes increases... explain how

98. ## math

suppose you want to take a karate class. the first class is january 16th. the class meets every week for 6 weekswhats the date of the last class? Start at 1/16 and add 7 days six times to get 1/23, 1/30, 2/6, 2/13, 2/20 Find the sum the each letter stands

99. ## english

can you please improve these two sentences. im tryingtosay like the newly rich try to act as if their high class but they don't get accepted even if they have money. the majordiffference between the ric and the high class, is manner. here is my sentence:

100. ## English History

Ok so I need to explain in class tomorrow for my History of England Class in college Gregory King's "A Scheme of the Income and Expenses of the Several Families of England." Can anyone explain the significance of this and what all those numbers tell us