122k views
2 votes
Find the percentage of students that scored higher than 95.5. Round your answer to the nearest percent.

User Aurelin
by
5.0k points

1 Answer

3 votes

Answer:


\% Change = (9)/(64) *100 = 14.0625\% \approx 14\%

So then we have approximately 14% of the values higher than 95.5

Explanation:

For this case we assume that the info is given on the figure attached.

From this figure we have the following frequencies for each class

Class Frequency

___________________________

70.5-75.5 13

75.5-80.5 7

80.5-85.5 6

85.5-90.5 10

90.5-95.5 19

95.5-100.5 9

____________________________

Total 64

So we have a total of 64 values and we want to find the percentage of students that scored higher than 95.5 so we can use the formula of relative change and we got:


\% Change = (9)/(64) *100 = 14.0625\% \approx 14\%

So then we have approximately 14% of the values higher than 95.5

Find the percentage of students that scored higher than 95.5. Round your answer to-example-1
User Ameba Spugnosa
by
5.1k points