Identify the sampling method (simple random sampling, systematic sampling, convenience sampling, or stratified sampling) in the following studies    a. You split the population into faculty and students and then choose a random sample from each.     b. You assign each member of the population a number and choose the sample using a computer program that randomly picks numbers.                       c. You ask every 3rd person who walks into the store to complete a survey.

Q: For the scenarios below, determine which sampling method was used (simple random, cluster,…

A: Introduction :-  For the scenarios given, we have to determine which sampling method was used…

Q: a stratified random sample? WO ber the students from 1 to 2000 and us ey the first 100 students to…

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A: Answer 2 .Convenience sample

Q: Instructions: Use the following data set to find the sample statistics for the following data set.…

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A: Let n = sample size = 50 X = number of customers who preferred the product in the sample = 30

Q: In 1941, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you…

A: We have given that For the survey taken in 1941 n1 = 1100x1 = 374p̂ = x1/n1 = 151/429 = 0.3520 And…

Q: Bopulation proportion of 1943 adults who were total abstainers and p, represent the population…

A: Solution: Given N1=1100,  X1=429 N2=1100,  X2=374 (α)= 0.05

Q: In a simple random sample of size 76, there were 34 individuals in the category of interest. Compute…

A: Given: Sample size (n) = 76 Let x be the number of individuals in the category of interest

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Q: Identify which type of sampling is used: random, systematic, convenience, stratified, or cluster. To…

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Q: Instructions: Use the following data set to find the sample statistics for the following data set.…

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Q: Step 2 of 2 :  Given the following parameters for a sampling distribution of sample proportions,…

A: We have given that,  Favorable cases (X) = 152 and sample size    (N) = 200 and population…

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Q: In 1944​, an organization surveyed 1100 adults and​ asked, "Are you a total abstainer​ from, or do…

A: We habe to find given proportion.

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A: i)

Q: For the scenarios below, determine which sampling method was used (simple random, cluster,…

A:

Q: Step 1 of 2 :  Given the following parameters for a sampling distribution of sample proportions,…

A: We have given that,  Favorable cases (X) = 152 and sample size (N) = 200 Then,  We will find the…

Q: Identify which of these types of sampling is​ used: random,​ systematic, convenience,​ stratified,…

A: In Britney's case:- The entire day is her "population".- She divides this day into three distinct…

Q: 1950, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you on…

A: In 1950, Total adults n1=1100                       x1=374 In recent year…