Check My Work $(1$ remaining$)$

A doctor's office staff studied the waiting times for patients who arrive at the office with a request for emergency service. The following data with waiting times in minutes were collected over a one$-$month period.

$3,7,10,12,5,4,2,16,12,7,6,9,13,20,8,9,7,14,17,3$

a$.$ Fill in the frequency values below.

Waiting Time

Frequency

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