(Solution Download) A telephone survey to determine viewer response to a new television show obtained the following...


A telephone survey to determine viewer response to a new television show obtained the following data.

 

Rating Frequency

 

Poor 4

 

Below average 8

 

Average 11

 

Above average 14

 

Excellent 13

 

a. What is the probability that a randomly selected viewer will rate the new show as

 

average or better?

 

b. What is the probability that a randomly selected viewer will rate the new show below

 

average or worse?

 







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