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Suppose sales at the local pet store are normally distributed and the average sale for each customer is $110.00 with a standard deviation of $20.00.
Suppose sales at the local pet store are normally distributed and the average sale for each customer is $110.00 with a standard deviation of $20.00. Suppose 250 customers visit the store. Round probability answers to 4 decimal places, i.e. .XXXX DO NOT enter as a percent. DO NOT enter dollar sign. What is the probability the sale for a randomly selected customer exceeds $94.00 ? A What is the probability the sale is below $115.00 ? A Page 5: How many customers will have sales between $90.00 and $130.00 ? Round answer to nearest whole number A What would the sale have to be to put a customer in the upper 10% ? Round answer to nearest whole number. Do Not enter dollar sign. A
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