For the questions 6 to 8, my number is 58 in excel sheet You are considering var

Question

For the questions 6 to 8, my number is 58 in excel sheet

You are considering various sampling plans for an upcoming study. Based on the descriptions below, please tell me whether the sampling plan is: SRS, systematic, stratified, or cluster There are three groups of people that you are interested in studying. You first determine how many you want to sample from each group (could be the same number or could be different), and you want to do a random sample for each group. You assign a number to each person from a list and randomly choose a number for each person you select for the sample. You divide up neighborhoods into a zip+4 areas (it's a much smaller geographical area than a zip code e.g., 78572-0435). You do a random sample to determine which zip+4 areas you will sample, and you survey all the homes within the selected zip+4 areas. You want every person to have an equal probability of being chosen throughout the entire selection process. You choose one random number to select the first person in the sample and add a constant to that number to choose the other individuals. 1. 2. 3. 4. 5.

Explanation / Answer

1.Stratified Sample

2.Simple Random Sample

3.Cluster Sample

4.Simple Random Sample

5.Systematic Sample

6. Jamilex,jorge,Pamela A.(In Simple Random Sample assign a number to each person and randomly select.)

7. Like number of student in class is 63

sample size is 3

sample interval = number of student/sample size = 63/3 = 21

8.The first student is no 12,Clarissa

second is 12+21 = 33,Jose A.

3rd is 33+21 = 54, Pedro

According to chegg if question is more than 4, need to answer first four but i provide you 8 including your numbers 6-8.

Please provide feedback,Thumbs up.

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