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Sampling Methods
Page 6
Questions (633)
I have to sample 300 persons. How do I go about doing this and how do I know that the population I have chosen has the
2 answers
asked by
Martin
959 views
Tony's Pizza guarantees all pizza deliveries within 30 minutes of the placement of orders. An agency wants to estimate the
4 answers
asked by
----
955 views
I was given a table that showed a simple random sample of adults' age and annual income living in suburb of a large city.
a) What
3 answers
asked by
Anonymous
974 views
Identify the sampling method.
You want to determine the number of text messages students at your school send in a month. You go
2 answers
asked by
Lana
948 views
In a statistical study, the sample is
A. the entire group of individuals about which we want information B. the entire group of
2 answers
asked by
Hannah
949 views
An educator wants to estimate the proportion of school children in Boston who are living with only one parent. Since their
3 answers
asked by
Sarah
924 views
Michelle is interested in knowing how often girls in her class at school use their cell phones to instant message their friends.
5 answers
asked by
Sophia
871 views
If you were to conduct an experiment on prayer and healing, what would be the best way to acquire your sample so as to eliminate
3 answers
asked by
mordagow
847 views
Prof. C is studying a population of the elementary school pupils in a school district with data on all its children. Another
2 answers
asked by
Kevin
871 views
1. You want to survey people about their favorite exercise. Which sample below is more likely to be random? (1 point)You ask
5 answers
asked by
NIKE
1,440 views
the best example of the use of random sampling to determine who will be elected as your school president would involve
a. asking
4 answers
asked by
jere
1,227 views
For the following studies, identify the possible target population, elementary unit, sampling frame, sampled population and
1 answer
asked by
Cho
376 views
The manager of a company wants to investigate job satisfaction among its employees. One morning after a meeting, she talks to
2 answers
asked by
Scott
800 views
Samuel is researching what happens during family dinners in his town. He asks five of his friends about a typical evening. Which
2 answers
asked by
Mike
764 views
in 1995,the gallup poll asked a sample of 620 adults whether their support of baseball had been affected by a recent player
1 answer
asked by
kim
734 views
I don't remember sampling methods... i do know that there are three and one of them is litteraly called 'random'.
if i can please
6 answers
asked by
Iva
670 views
How large a sample of U.S. adults is needed in order to estimate U with a 95% confidence interval of length 1.2 hours?
3 answers
asked by
Pat
647 views
Suppose from a population of 50 bank accounts we want to take a random sample of three accounts in order to learn about the
1 answer
asked by
John
645 views
(Quiz 240 ) Stratified Sampling: The owner of a private food store is concerned about
employee morale. She decides to survey the
2 answers
asked by
mary
650 views
Suppose we want to estimate the average number of purchases in a given hour in a local convenience store. Using this example
1 answer
asked by
slomo
632 views
In a Gallup poll, 1003 adults were called after their telephone numbers were randomly generated by a computer. What type of
2 answers
asked by
Anonymous
612 views
A random sample of 10 independent observations from a normally distributed population yielded the following values 51, 53, 49,
2 answers
asked by
Deb
627 views
The campaign manager for one of the five candidates running for office in a city wants to conduct a survey to see how popular
3 answers
asked by
Sophia
625 views
A health inspector wants to check compliance with a new city ordinance on meat storage. Since he can only inspect 10 of the 33
3 answers
asked by
Jammal
607 views
Which of the following describes a representative sample?(1 point)
Responses the amount of evidence needed to prove a claim the
1 answer
asked by
pe
61 views
2. An investigator wants to estimate caffeine consumption in high school students. How many students would be required to
2 answers
asked by
bobbie ann johansen
576 views
A sample of four supermarkets is to be selected from a total of eight in a small town. How many different random samples without
2 answers
asked by
Kassie
574 views
You have been asked to do a survey of student satisfaction with MyMathLab courses at South University. Describe how you would
2 answers
asked by
sharon
548 views
Suppose we want to estimate the proportion of teenagers (aged 13-18) who are lactose intolerant. If we want to estimate this
2 answers
asked by
Heaven Baier
553 views
Describe a process you could use to get a simple random sample of size 20 from a class of size 40
3 answers
asked by
kmccraney
551 views
A survey was mailed to a total of 400 students; 100 were randomly selected from each of the freshman, sophomore, junior and
3 answers
asked by
Amy
561 views
A researcher posts a radio advertisement offering $35 in exchange for participation in a short study. The researcher accepts the
2 answers
asked by
sizzle
540 views
A health inspector wants to check compliance with a new city ordinance on meat storage. Since he can only inspect 10 of the 33
2 answers
asked by
Anonymous
540 views
Find the minimum sample size needed to estimate the population proportion if the margin of error is 0.07 confidence level is 95%
2 answers
asked by
Leslie667
566 views
A government survey conducted to estimate the mean of houses in a metropolitan area is designed to have a margin of error of
2 answers
asked by
Erma
522 views
A health inspector wants to check compliance with a new city ordinance on meat storage. Since he can only inspect 10 of the 33
2 answers
asked by
Tyrone
538 views
A researcher wants to study the spending habits of customers of a local shopping mall. The mall manager claims that the average
2 answers
asked by
James
526 views
which of the following is true of a random sample
1. its the only way to sample a population 2. each member of the sample is a
4 answers
asked by
Freaky friday on a monday
520 views
what is population sample in research methodology
1 answer
asked by
km
28 views
I have another Stats question i'm confuesed on.
classify the sample as random, systematic, covenience, stratified, or cluster. A
2 answers
asked by
Gavin
512 views
The owner of a large company is conducting a survey about job satisfaction, including questions about salary, hours, stress, and
2 answers
asked by
Fatima
524 views
A health inspector wants to check compliance with a new city ordinance on meat storage. Since he can only inspect 10 of the 33
2 answers
asked by
Amber Locklier
517 views
Which of the following describes a representative sample?(1 point)
Responses the amount of evidence needed to prove a claim the
1 answer
asked anonymously
56 views
A set is (12.5, 10, 11.5, 10.5, 12, 13)
How many ways can we make a random sample of size 3
1 answer
asked anonymously
33 views
What is the sample size in this experiment?
How can you tell what the sample size is in this case? A team of researchers observed
1 answer
asked by
Jamie
502 views
Suppose we have yo estimate the average number of purchases in a given hour in a given hour at a convenient store. Using this
2 answers
asked by
Phyiss
502 views
Example of population and sample in research methodology
1 answer
asked by
Joe B
26 views
. As a part of their customer-service program, United Airlines wanted to select 10 passengers from today's 9 A.M. Chicago-Tampa
2 answers
asked by
Latoya
504 views
Using the county auditor's list of households the researcher randomly selected 100 homes and contacted the residents. Of the 100
1 answer
asked by
jessica
513 views
Can someone please double check my answers (My answers are in Capital)
1. If you produce a million products a day and you want to
2 answers
asked by
mysterychicken
500 views
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