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.
Answers: 1
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A frequency distribution for the response time for EMTs after a 911 call is shown below.
Response T...
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