temperature\non how many days was the temperature more than 49°f?

temperature\non how many days was the temperature more than 49°f?
Answer
Explanation:
Step1: Identify relevant bars
We need bars for temperatures above 49°F.
Step2: Sum up frequencies
Sum frequencies of 50 - 54, 55 - 59, 60 - 64, 65 - 69. That is $3 + 7+6 + 3$. $3+7 + 6+3=19$
Answer:
19