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**babber**

1)Midwest Airlines has had an 80% on time departure rate sample of 20 flights is selected. Find the probability that

A) exactly 15 flights depart on time in the sample

b) at least 15 flights depart on time in the sample

c) less than 11 flights depart on time in the sample

2) Considere the following raw data that is the result of selecting a random sample of 15 days noting the number of claims an experienced insurance claims adjuster made each day.

31 27 25 26 29

31 25 25 26 21

40 41 31 28 42

a) compute the mean, median, mode and standard deviation, Q1, Q3, MIN AND MAX for the above sample data on number claims per day.

b) In the context of this situation, interpret the median, Q1 AND Q3

- 9 years ago
- 5

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