The following stem and leaf display is prepared for the number of hours that 20 people spent on social media during the past month (minimum of 10 hr, max 57 hrs)

stem leaf

1 0 8

2 3 5 9

3 2 5 7 8

4 1 2 6 8 9

5 1 3 4 7 7 7

use the data set presented by the above stem and leaf display to answer the ff questions. round answers to two decimal places of accuracy

not: consider sample size n=20 x=802 x2= 35,820

a. calculate the mean time spent on social media

b. calculate the median time spent on social media

c. calculate the modal time spent on social media

d. calculate the standard deviation of the times spent on social media

e. calculate interquartile range (IQR= Q3-Q1)

f. given the stem and leaf plot above, choose one of the ff four statements which could be made about the date:

a. distribution is negatively skewed to the lefy

b. no statement can be made about thr date sown on the plot

c. the distribution is positively skewed to the right

the distribution is approximately symmetric

NO EXPLANATIONS NEEDED. just the answers thank you