Please help me with these questions.. i have attempted them 3 times my answeers are wrong if someone can please provide with the correct explanations to these thank you alot

12:22 lath 10 Standard Deviation E deanza.instructure.com Name II" '3' C} lswal 1e following data represents recovery time for 16 patients [arranged in a table to help you out) an't ll in each column until instructed below. count Days [X] X J? (Xi? 2 Score #1 2 #2 #3 #4 #5 #6 #7 #3 #9 #10 #11 #12 #13 #14 #15 quqmmLLLLL-bbw #16 H In Totals Calculate the sample mean and median. Do you think the data is skewed positive, skewed negative or symmetric? Complete the 3"1 and 4'\" column of the table and then calculate the variance and standard deviation. Use the range of the data to see if the standard deviation makes sense. [Range should be between 3 and 6 standard deviation 5) Using the empirical rule between what two numbers should you expect to see 68% of the data? 95% of the data? 99.7% of the data? In the last column ofthe table, calculate the Z-score for each observation. Do you think any of these data are outliers