The gross weekly sales at a certain restaurant is a normal random variable with mean $2200 and

Question:

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?
What independence assumptions have you made?
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: