The correlation coefficient between Systolic BP and Diastolic BP for a random sample of 350persons is 0.27.(a) Calculate the 95% confidence interval for the population correlation.(b)Calculate the p-value for testing if the population correlation is zero.
YOU SHOULD INDICATE AT THE BEGINNING OF ANY EXPLANATION FOR EACH EXERCISE WHAT THE STATISTICAL TEST IS ACTUALLY MEASURING. IT WILL HELP YOU BETTER UNDERSTAND THE UTILITY OF EACH TEST 1) Test whether there is an association between a...
For this first exercise, go to the General Social Survey (GSS) website and download the 1980 data set for SPSS. This is the only dataset not uploaded for you. I want to see if can find it yourself. Let me know if you have difficulties. Answer...
Using data visualization to better determine which measures of central tendency and spread you should use. Using the STATES10 data set: 1. Generate measures of central tendency and spread. Report the measures of central tendency and spread, and provide a...
For this first exercise, go to the General Social Survey (GSS) website and download the 1980 data set for SPSS. This is the only dataset not uploaded for you. I want to see if can find it yourself. Let me know if you have difficulties. Answer...
MAKE SURE TO SAVE YOUR SPSS/PSPP OUTPUT AS A PDF AND TURN IN WITH YOUR RESPONSES and be sure to properly label your responses] 1) Is there a relationship between a person’s age (AGE) and the number of hours spent per day watching TV (TVHOURS)? Use the...