To find the relative frequency of people age 12–15 who had over 500 text messages, we need to divide the number of people in that category by the total number of people age 12-15.
So, the relative frequency is:
78 / (24 + 47 + 78) = 78 / 149 ≈ 0.52
Converting this to a percentage, we get: 0.52 * 100% = 52%
Therefore, the relative frequency of people age 12-15 who had over 500 text messages is approximately 52%.
Use the table to answer the question.
Number of Text Messages
0–200 201–500 Over 500
Age 12–15 24 47 78
16–19 20 35 97
20–23 55 67 177
Given the data in the table about the number of text messages per day, what is the relative frequency of the people age 12–15 who had over 500 messages? Round the percentage to the nearest tenth.
(1 point)
%
3 answers
No, round the answer to the nearest tenth please
Apologies for the oversight. Let's round the answer to the nearest tenth.
The relative frequency of people age 12-15 who had over 500 text messages is approximately 52.3% (rounded to the nearest tenth).
The relative frequency of people age 12-15 who had over 500 text messages is approximately 52.3% (rounded to the nearest tenth).