help With stats hw A list of college wrestling champions for

A list of college wrestling champions for the years 1981-2005 is given in the table. Each college has been associated with a particular letter. Use this data to complete parts a through d below B E B D A B C D B A E DB B E DBE C A a. Compute the frequency for each of the five colleges. College Frequency b. Compute the relative frequency for each of the five colleges. CollegeRelative Frequeney Type integers or decimals.)

Solution

Ordering the letters to count them better,
A
A
A
A
A
A
B
B
B
B
B
B
B
C
C
D
D
D
D
D
D
E
E
E
E

Hence,

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Doing the graphs, we see that the correct graphs are:

PIE GRAPH: OPTION B

BAR GRAPH: OPTION B

College	Frequency (f)	Relative Frequency (f / n)
A	6	0.24
B	7	0.28
C	2	0.08
D	6	0.24
E	4	0.16