Question

A professor records the following final grades in one course. Construct a frequency table for the grades. A A A Upper A Upper B B B B B B B C C C C C C C Upper C Upper C D D Upper F Upper F Complete the table. ?(Type an integer or decimal rounded to the nearest tenth as? needed.) Grade Frequency Relative frequency Cumulative frequency A 4 16 ?% nothing B 7 29 ?% nothing C 9 37 ?% nothing D 2 8 ?% nothing F 2 8 ?% nothing

Answer 1

There are three students with grade A so freqeuncy of garde A is 3.

There are seven students with grade B so freqeuncy of garde B is 7.

There are nine students with grade C so freqeuncy of garde C is 9.

There are two students with grade D so freqeuncy of garde D is 2.

There are two students with grade F so freqeuncy of garde F is 2.

Following table shows the frequency table:

Grade	Frequency	Relative Frequency(%), (f/23)*100
A	3	13.04
B	7	30.43
C	9	39.13
D	2	8.7
F	2	8.7
Total	23	100