The number of fan letters received by a band each month is distributed normally, with a mean of 6.5 and a standard deviation of 2.5. Use the Z calculator to answer the questions below: 6a) Use continuity correction to determine the probability that the band receives no more than 5 fan letters in a given month. Round to the nearest 0.1%. 6b) Calculate the probability that the average number of fan letters per month which the band receives over a 10-month period at least 7. Round to the nearest 0.1%. MM
The number of fan letters received by a band each month is distributed normally, with a mean of 6.5 and a standard deviation of 2.5. Use the Z calculator to answer the questions below: 6a) Use continuity correction to determine the probability that the band receives no more than 5 fan letters in a given month. Round to the nearest 0.1%. 6b) Calculate the probability that the average number of fan letters per month which the band receives over a 10-month period at least 7. Round to the nearest 0.1%. MM
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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