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A manufacturer claims that the life span of its tires is 50,000 miles. You work for a consumer protection agency and you are
4 answers
asked by
Karinna
1,620 views
A pharmaceuitical company found that 46% of 100 U,S adults sampled surveyed know neither their blood pressure nor their
2 answers
asked by
Birhanu
153 views
Zima, a clear malt beverage from the 90s produced by the Coors Brewing Company, came in 12-ounce bottles. In the manufacturing
1 answer
asked by
monica
235 views
How to find sample size
2 answers
asked by
Jr
108 views
A sample of 125 is drawn form population with proportion equal to .065 determine the probability of observing
A 80 or fewer
2 answers
asked by
Birhanu
117 views
The proportion of all consumers favoring a new product might be a slow as 0.20 or as high as 0.60.A random sample is to be used
2 answers
asked by
Alazer Hagota
108 views
Jerome wants to know how many students in his school enjoy watching comedy programs on TV. He poses this question to all 28
2 answers
asked by
*farts cutely*
77 views
In which of the following situations is it reasonable to use the entire population instead of a sample to collect data?(1 point)
4 answers
asked anonymously
175 views
Sue wants to know how many families in her small neighborhood of 50 homes would volunteer to help at a neighborhood animal
2 answers
asked by
*burp*
82 views
Sue wants to know how many families in her small neighborhood of 50 homes would volunteer to help at a neighborhood animal
2 answers
asked by
*burp*
98 views
A middle school has 450 students. In a random sample of 100 students, 8 students indicated that they have traveled outside the
2 answers
asked by
iamunknownbyyou
199 views
How to find the sample size for known population
13 answers
asked by
Elick
117 views
A school principal wants to know the average number of extracurricular activities students in her school are involved in. She
2 answers
asked by
Joe shmo
176 views
Suppose that 60% of contractors in Arbaminch use xy wire. What is the probability of rondum sample of 120 contractors use 0.5 or
2 answers
asked by
Alazer Hagota
112 views
A survey is conducted to determine the most common reason people own a cell phone. A company sent out a survey to customers
9 answers
asked anonymously
229 views
A middle school has 450 students. In a random sample of 100 students, 8 students indicated that they have traveled outside the
2 answers
asked by
Yo mama
180 views
Tom wants to know the average number of musical instruments students in his school play. He used the school’s two band
2 answers
asked by
Yo mama
214 views
A hotel maintenance crew wants to estimate how many of the 12,000 lamps in their 30-story hotel need a new light bulb. Which of
4 answers
asked by
Math
155 views
A new movie opened the other day. So far, 500,000 people have seen it. The producers of the movie needed to know if the people
2 answers
asked by
hi
88 views
Predict from random survey data
in a random sample survey of 240 voters, 128 said they would vote for candidate A in an upcoming
4 answers
asked by
Ramen 4 lifer
136 views
Which statement is TRUE?
Responses A A sample includes all of the individuals or units of the group.A sample includes all of the
1 answer
asked by
+Dianna+
85 views
A health inspector conducts air quality tests on a randomly selected group of 10 classrooms at a high school.
Identify the
4 answers
asked by
+Dianna+
112 views
You want to conduct a survey to find out what sport the students at your school prefer to play.
a) You interview 20 boys playing
4 answers
asked by
felix'sbrownies
92 views
A farmer wants to know if her apples are sweet enough for juice. The farm has 12,000 apple trees. Each one has at least 230
1 answer
asked by
Mineta 🍇
112 views
In a random sample of 400 watches, 3 are defective. Out of a total of 10,500 watches, how many would you expect to be defective
1 answer
asked anonymously
149 views
Suppose a random sample of size 40 is selected from a population with = 9. Find the value of the standard error of the mean in
5 answers
asked by
Mia
6,577 views
Suppose a random sample of size 40 is selected from a population with = 9. Find the value of the standard error of the mean in
2 answers
asked by
Mia
1,097 views
Betty’s Bite-Size Candies are packaged in bags. The number of candies per bag is normally distributed, with a mean of 50
4 answers
asked by
Ashley Meeker
156 views
Aproduction company 350 hourly employes have 37.5 years of age with 8.3 of years standard deviation. If random sample of 45 it
4 answers
asked by
Alazer Hagota
95 views
Pages in book 1:256
pages in book 2: 384 pages in book 3: 31 pages in book 4: 24 pages in book 5: 384 pages in book 6: 64 pages
1 answer
asked by
connexus student
133 views
Is your Home Library Statistics data a random sample? Why or why not? Give
as many details as possible Pages in book 1:256 pages
1 answer
asked by
connexus student
155 views
The amount of time a bank teller spends in each customer has a population mean of 3.10 minutes and standard deviation of 0.40
1 answer
asked by
Alazer Hagota
83 views
A class contains l0 students. Find the number n of ordered samples of size 4: With replacement; and Without replacement?
1 answer
asked by
Haimanot
117 views
Which statement is TRUE?%0D%0AResponses%0D%0A%0D%0AA%09A measurable characteristic of a sample is called a parameter.A
4 answers
asked by
i dont like school but love Minecraft
89 views
Betty’s Bite-Size Candies are packaged in bags. The number of candies per bag is normally distributed, with a mean of 50
1 answer
asked by
Ashley Meeker
129 views
you are surveying students to find out their opinion of the quality of food served in the school cafeteria. You decide to poll
1 answer
asked by
greys anatomy🧬🩺💉🩹
108 views
What is true of a random sample?
It is the only way to sample a population
1 answer
asked anonymously
53 views
A production company 350 hurry employees have 37.6 years of age with 8.3 years of standard deviation introduce sample of 45 is
1 answer
asked by
Birhanu
116 views
Briarwood Neighborhood Association would like to know how many residents are in favor of a new walking trail. A written survey
2 answers
asked by
social studies
158 views
A parent wants to estimate the mean word length for the words in a child's board book. They randomly select one of their child's
1 answer
asked by
social studies
101 views
it is a portion of material taken for analysis
3 answers
asked anonymously
56 views
A movie complex has eight different movie theaters. The manager of the complex wants to conduct a survey to determine which
1 answer
asked by
UnicornLover36
80 views
A middle school has 6th grade, 7th grade, and 8th grade teachers. The principal wants to determine what supplies to order for
7 answers
asked by
UnicornLover36
233 views
Determine the audio sampling rate fS if DFSDM clock is 80 MHz, DFSDM clock divider value is 57, and the oversampling ratio is
1 answer
asked by
Anonymous
82 views
Systematic sampling
2 answers
asked anonymously
29 views
Stratified sampling
2 answers
asked anonymously
42 views
Exit polling is a popular technique used to determine the outcome of an election prior to results being tallied. Suppose a
4 answers
asked by
LADO
7,262 views
People end up tossing 12% of what they buy at the grocery store (Reader's Digest, March 2009). Assume this is the true
4 answers
asked by
Vanessa
4,778 views
You are surveying students to find out their opinion of the quality of food served in the school cafeteria. You decide to poll
10 answers
asked by
Gwen
4,242 views
There are 3,000 people at a concert. You survey a random sample of 200 people and find that for 35 of them this is the first
11 answers
asked by
Gwen
3,583 views
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