Asample of 15 students was taken and the average number of hours spent on
social media for recreational purposes noted. the numbers are

29 30 25 36

33 21 33

40 31 19 16

32 23 32 34

a) make a histogram of the data.
b) make a stem and leaf plot.
c) discuss modality and symmetry.
identify gaps and suspected outliers if any exist.
d) find the mean and standard deviation.
e) find the median and iqr.
f) which summary statistics would you report as measures of
center and spread. why?

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98