Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

julie surveyed 25 students about the numbers of books they read over th…

Question

julie surveyed 25 students about the numbers of books they read over the summer. her data are displayed in the histogram.
how many students read more than 19 books?
8
10
16
25

Explanation:

Step1: Identify relevant bars

The bars for \(20 - 29\) and \(30 - 39\) represent students who read more than \(19\) books.

Step2: Sum the frequencies

The frequency of the \(20 - 29\) bar is \(10\), and the frequency of the \(30 - 39\) bar is \(6\). So, \(10+6 = 16\).

Answer:

C. 16