Data suggeststhere's an increase in alcohol consumption amongst college students. A group of students between 18-24 from a local college were polled on the average number of drinks they consume per week:

5, 5, 3, 4, 3, 4, 4, 4, 4, 5, 3, 3, 2, 2, 4, 4, 1, 1, 1, 1,

3, 3, 5, 1,5, 5, 5, 4, 4, 5, 5, 5, 3, 3, 5, 1, 2,2, 2, 2

a.Create a simple frequency distribution table.Include columns for frequency, proportion, cumulative frequency, and cumulative percent.

b.What is the N?

c.What is the mean?

d.What is the mode?

e.What is the percentile rank of X = 4.5?Interpret this value in a sentence.

f.What is the P₅₀?

g.Is this graph symmetric or skewed (check the overall pattern)?