12. The manager of a retail store wants to determine the best method of staffing employees withoutbeing wasteful. The problem that is often encountered is having too many employees and toofew customers, and vice versa. The manager realized that during the holiday season theyattract, on average, 90 customers per hour. On some days, the number is higher, on others, thenumber is lower. The manager would like to determine the probability of at least 2 customersarriving in a given minute during holiday season. Use the normal approximation to find theerisq probability.moonos vos svar Boy o.b bus.μ13. A machine used to regulate the amount of dye dispensed for mixing shades of paint can beset so that it discharges an average of u milliliters of dye per can of paint. The amount of dyedischarged is known to have a normal distribution with a variance equal to 0.0160. If morethan 6 milliliters of dye are discharged when making a particular shade of blue paint, the shadeis unacceptable. Determine the setting of u so that no more than 1% of the cans of paint willnombe unacceptable.loiy toista sitt bri

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12. The manager of a retail store wants to determine the best method of staffing employees without being wasteful. The problem that is often encountered is having too many employees and too few customers, and vice versa. The manager realized that during the holiday season they attract, on average, 90 customers per hour. On some days, the number is higher, on others, the number is lower. The manager would like to determine the probability of at least 2 customers arriving in a given minute during holiday season. Use the normal approximation to find the sq probability. ng sdi amoonos vos svad Boy of

12. The manager of a retail store wants to determine the best method of staffing employees without being wasteful. The problem that is often encountered is having too many employees and too few customers, and vice versa. The manager realized that during the holiday season they attract, on average, 90 customers per hour. On some days, the number is higher, on others, the number is lower. The manager would like to determine the probability of at least 2 customers arriving in a given minute during holiday season. Use the normal approximation to find the sq probability. ng sdi amoonos vos svad Boy of

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.8: Probabilities Of Disjoint And Overlapping Events

Problem 2C

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