Entries by Munene david

Using SPSS: Take a random sample of 100. Calculate the 95% confidence interval for the variable.

April 20, 2020 in /by

Using SPSS: Take a random sample of 100. Calculate the 95% confidence interval for the variable. Calculate a 90% confidence interval. Take another random sample of 400. Calculate the 95% confidence interval. Calculate a 90% confidence interval. Explain how different levels of confidence and sample sizes affect the width of confidence interval Step-by-step answer   […]

 

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Oh my…Ok I believe the reason the dataset did not download /transfer

April 20, 2020 in /by

Oh my…Ok I believe the reason the dataset did not download /transfer over is because you have to install the IBM SPSS software to view it. So, I have attached screen shots of the dataset that shows the variables. My question is from viewing this information can we apply the same info? I attached two […]

 

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In your Week 2 Assignment, you displayed data based on a categorical variable and continuous variable from a specific dataset

April 20, 2020 in /by

In your Week 2 Assignment, you displayed data based on a categorical variable and continuous variable from a specific dataset. In Week 3, you used the same variables as in Week 2 to perform a descriptive analysis of the data. For this Assignment, you will calculate a confidence interval in SPSS for one of the […]

 

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Please I urgently need answer to this questionStatistical significance

April 20, 2020 in /by

Please I urgently need answer to this question<br/>Statistical significance is found in a study, but the effect in reality is very small (i.e.,there was a very minor difference in attitude between men and women). Were the results meaningful? An independent samples t test was conducted to determine whether differences exist between men and women on […]

 

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