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Posted: **Tue Jul 05, 2022 9:20 am**

: In A Dental Office The Following Probability Distribution Was Obtained For The Number Of Root Canals Completed In A Giv 1 (37.69 KiB) Viewed 11 times

: In A Dental Office The Following Probability Distribution Was Obtained For The Number Of Root Canals Completed In A Giv 2 (15.88 KiB) Viewed 11 times

In a dental office, the following probability distribution was obtained for the number of root canals completed in a given week. Find the standard deviation for the random variable. Number of root canals Select one: O2.38 O 1.30 O 1.54 O 1.04 0 1 2 3 4 Probability 0.30 0.40 0.20 0.06 0.04

Suppose that the number of patients visiting the dental school has been recorded for the past year. The table below is a probability distribution table representing the data collected. Number of Patients Select one: O 0.14 O 0.28 12 Probability C 0.06 0.14 2c What is the probability that at most 13 persons visited the Dental School? O 0.72 11 O 0.86 13 14 15 7c