Mathematics, 20.09.2020 04:01 natalia9573

A frequency distribution for the response time for EMTs after a 911 call is shown below. Response Time for EMTS
Frequency
Response Time
(in minutes)
7-7.9
19
8-8.9
23
9-9.9
38
47
10 - 10.9
11 - 11.9
12 - 12.9
43
29
13-13.9
21
Step 2 of 2: Calculate the population variance for the response time. Round any intermediate calculations, if needed, to no less than four decimal places, and round
your final answer to two decimal places.

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A frequency distribution for the response time for EMTs after a 911 call is shown below. Response T...