Show transcribed image text 13. A new car salesperson knows that he sells cars 5% of his customers who enter the show. room. The probability that he will sell a car to exactly two of the next three customers is: (a) 0.9939 (b) 0.0075 (c) 0.0071 (d) 0.0851 14. A mini-store weekly sales is a normally distributed random variable with an average weekly sales of $1,158 and a standard deviation of $120. What is the 10th percentile weekly sales for the mini-store? (a) 1188.6 (b) 1127.4 (c) 1004.4 (d) 1311.6 15. The average speed of cars passing a checkpoint is 60 miles per hour with a standar random from th deviation of 8 miles per hour. Fifty (50) passing cars are clocked at checkpoint. The probability that the sample mean will be between 57 and 62 miles p hour is: (a) 0.9576 (b) 0.9960 (c) 0.2467
13. A new car salesperson knows that he sells cars 5% of his customers who enter the show. room. The probability that he will sell a car to exactly two of the next three customers is: (a) 0.9939 (b) 0.0075 (c) 0.0071 (d) 0.0851 14. A mini-store weekly sales is a normally distributed random variable with an average weekly sales of $1,158 and a standard deviation of $120. What is the 10th percentile weekly sales for the mini-store? (a) 1188.6 (b) 1127.4 (c) 1004.4 (d) 1311.6 15. The average speed of cars passing a checkpoint is 60 miles per hour with a standar random from th deviation of 8 miles per hour. Fifty (50) passing cars are clocked at checkpoint. The probability that the sample mean will be between 57 and 62 miles p hour is: (a) 0.9576 (b) 0.9960 (c) 0.2467
ScholarMatic: Explanation & Answer
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