A class tracked the number of hours each student plays video games in a week.
Answer the questions below.
1.XX
2.XXX
3.
4.X
5.XX
6.XX
7.X
8.XX
9.X
10
Based on the data in the plot, calculate and show work for questions a-e.
a)Find the mean.
b)Find the median.
c)Find the mode.
d)Find the range.
e)What percentage of the students play video games for more than 4 hours (round to the nearest tenth)?

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

Alice is paying her bill at a restaurant. but tax on the cost of a male is 5%. she decides to leave a tip 20% of the cost of the meal plus the tax

Jennifer graphs the function f(x)=x squared. then she graphs the function f(x-3). how does the graph f(x-3) differ from the graph of f(x)