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Sampling Methods
Page 5
Questions (633)
If the true population standard deviation was known to be 3, then approximately what minimum sample size would you need in an
1 answer
asked by
Anonymous
451 views
a) Explain the difference between sampling error and no sampling error.
1 answer
asked by
Andrea
351 views
select a topic of interest to you and explain how you would come up with a reliable sample for obtaining peoples' opinions.
4 answers
asked by
Sheryl
426 views
How would I do this question. What sample size was needed to obtain an error range of 2% if the following statement was made.
1 answer
asked by
Rae
343 views
when is random sampling not the best approach to sample selection?
1 answer
asked by
anette
333 views
In regard to my original question I now think that the sampling method would be cluster sampling. Is that correct?
1 answer
asked by
Linda
295 views
If I do a research project and my hypothesis is that attitudes of human services providers towards HIV/AIDS would improve after
2 answers
asked by
Linda
1,043 views
Select a topic of interest and explain how you would come up with a reliable sample for obtaining peoples’ opinions.
1 answer
asked by
angel
276 views
Suppose you want to take a scientific poll about people's opinions on a new boating law for Lake Blue. Who should make up your
2 answers
asked by
Anonymous
961 views
A simple random sample of size n equals 10 is obtained from a population with mu equals 66 and sigma equals 16.
What must be true
3 answers
asked by
AOL
61 views
In an election poll, 56% of voters chose a certain candidate. find the margin of sampling error.
So far I have:
3 answers
asked by
Lucy
619 views
Eva wants to collect a simple random sample.
She uses a random number generator to select 5 people from a numbered list of 50
1 answer
asked by
Antony Joseph
44 views
Which of the following describes a representative sample?
1 answer
asked by
.
159 views
Which would be the best way to find out public opinion about an issue?
A. Poll a representative sample. B. Ask people to write a
1 answer
asked by
mmmmmm
32 views
Suppose you are researching the eating habits of people your age. What sampling method
could you use to find the percent of
3 answers
asked by
Harry
3,653 views
Sampling techniques
1 answer
asked by
Kelvin
51 views
Suppose you are researching the eating habits of people your age. What sampling method
could you use to find the percent of
3 answers
asked by
Harry
2,619 views
Celia has a large container in which four different kinds
of coins are thoroughly mixed. She wants to take a sample of her coins
3 answers
asked by
Andrea
2,212 views
An accounting firm is planning for the next tax preparation season. From last year's returns, the firm collects a systematic
3 answers
asked by
SHA
2,110 views
1.)Suppose you interview 10 randomly selected workers and ask how many miles they commute to work. You'll compute the sample
3 answers
asked by
Elie
1,646 views
Jerry thinks that instead of random sampling to conduct an experiment about what students at his middle school think of the
1 answer
asked by
rain on your party
58 views
A team of scientists was tasked with determining the levels of a contaminant in every lake in Minnesota. Which plan below will
1 answer
asked by
sad
49 views
Rob used random sampling to conduct an experiment on the average amount people spend on groceries. Will the results of this
1 answer
asked by
sad
58 views
When conducting a survey on best restaurants in San Francisco, which of the following sample groups is representative of the
1 answer
asked by
sad
74 views
Angel is trying to determine the amount of time 8th graders spend reading. He thinks he can poll a random sample by asking every
1 answer
asked by
sad
47 views
Which of the following represents the total population of a statistical survey?%0D%0A%0D%0AA) The twenty books studied in a
1 answer
asked by
sad
44 views
Which of the following best describes the bias that can occur when members of a study’s sample are volunteers?
1 answer
asked anonymously
27 views
Which of the following describes a representative sample?
information presented to prove of disprove a point the amount of
1 answer
asked anonymously
84 views
Which of the following describes a representative sample?(1 point)Responsesinformation presented to prove or disprove a
1 answer
asked by
Cheese
64 views
Which of the following describes a representative sample?(1 point)
Responses information presented to prove or disprove a point
1 answer
asked anonymously
48 views
Which of the following describes a representative sample?(1 point)
Responses a small quantity that accurately represents a large
1 answer
asked by
pineapple
46 views
Which of the following describes a representative sample is it information? Representative prove or disapprove a point a small
1 answer
asked by
Proportional time walking is 20 minutes. 30 minute
132 views
Which of the following describes a representative sample?
A. Information presented to prove or disprove a point. B. A small
1 answer
asked anonymously
47 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
105 views
Identify the sampling,method.
You want to determine the number of text messages students at your school send in a month. You go
4 answers
asked by
Steve
1,349 views
Suppose you are researching the eating habits of people your age. What sampling method could you use to find the percent of
3 answers
asked by
rodney
1,350 views
To select a _________ sample, the population is divided into disjoint subgroups according to some characteristics like income
2 answers
asked by
tammy
1,311 views
A doctor wants to know if her patients are happy with her. She decides to survey a sample of her clients. What method would be
1 answer
asked by
Raishawn
1,293 views
An investigator wants to estimate caffeine consumption in high school students. How many students would be required to estimate
2 answers
asked by
Yvette
1,305 views
A bin contains 8 blue chips, 5 red chips, 6 green chips, and 2 yellow chips.
Question: drawing a red chip, replacing it, then
5 answers
asked by
Angel
1,293 views
A simple random sample size of n = 150 is obtained from a population whose size is N = 20,000 and whose population proportion
1 answer
asked by
jen
1,201 views
The father of a junior high school student wants to determine the most popular book among junior high students. Select the
4 answers
asked by
Amy
1,206 views
An opinion poll asks a random sample of 100 college seniors how they view their job prospects. In all, 53 say "Good." The 95%
1 answer
asked by
Samantha
1,166 views
A teacher writes all her students’ names on a piece of
paper and places them in a bag to be drawn. Identify the sampling method
1 answer
asked by
Tanyashand
84 views
Which of the following describes a representative sample?
Options: A small quantity that accurately represents a large group
1 answer
asked anonymously
115 views
A superstore manager wishes to give out a survey to a sample of 25 of its workers. It wants the sample to be a good
3 answers
asked by
David
1,104 views
A Gallup Poll asked, "In general, how often do you experience stress in your daily life - never, rarely, sometimes, or
1 answer
asked by
brian
1,078 views
Need help on if the sample given is random or not random.
The first 50 nurses at a nursing convention write their names on slips
2 answers
asked by
Brandi
1,025 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
I hate math
53 views
A researcher wants to select 6 participants from the following data set using systematic sampling. The 12th participant is
2 answers
asked by
kacie
995 views
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