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The gross weekly sales at a certain restaurant is a normal random variable with mean $2200 and standard deviation $230. What is the probability that (a) the total gross sales over the next 2 weeks exceeds
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The gross weekly sales at a certain restaurant is a normal random variable with mean $2200 and standard deviation $230. What is the probability that (a) the total gross sales over the next 2 weeks exceeds $5000; (b) weekly sales exceed $2000 in at least 2 of the next 3 weeks?

User Smk
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4 votes

Answer:

a. 0.0326

b. 0.9034

Step-by-step explanation:

Please see attachment.

The gross weekly sales at a certain restaurant is a normal random variable with mean-example-1
User Pkp
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