I need to send questionnaire for research study the population number (3500) , am sending it...

I need to send questionnaire for research study the population number (3500) , am sending it online

how to calculate the right number of questionnaires i should send ? and the accepted responses number ?

Expert Solution

orchestra answered 10 months ago

I am conducting a research study. I have two populations. Sample population 1 is a control group....

I am conducting a research study. I have two populations. Sample population 1 is a control group. Sample population 2 has received the intervention. The question is, how do I determine if there is a relationship between the two populations using the data sets below: Sample from Population 1: 33, 29, 35, 39, 39, 41, 25, 33, 38 Sample from Population 2: 46, 43, 42, 46, 44, 47, 50, 43, 39

I am conducting a research study. I have two populations. Sample population 1 is a control group....

I am conducting a research study. I have two populations. Sample population 1 is a control group. Sample population 2 has received the intervention. The question is, how do I determine if there is a relationship between the two populations using the data sets below: Sample from Population 1: 33, 29, 35, 39, 39, 41, 25, 33, 38 Sample from Population 2: 46, 43, 42, 46, 44, 47, 50, 43, 39

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I am trying to find an appropriate statistical test to run for a research study using someone else's gathered data (so that no IRB process is needed). In their data they present: Likelihood of Falling Asleep: Never 17 Seldom 22 Moderate 15 High 12 Use of napping during duty: Never 27 Rarely 19 Sometimes 16 Often 4 To simplify I think that it would probably be beneficial to group these as: Likelihood of Falling Asleep Never: 17 Yes: 49 Use...

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I need to send questionnaire for research study the population number (3500) , am sending it...

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