How much a girl spends in a month

Assignment Help Basic Statistics

Reference no: EM131812019

Question: According to the International Mass Retail Association, girls aged 13 to 17 spend an average of $31.20 on shopping trips in a month. Assume that the amounts are normally distributed with standard deviation of $8.27.

a) If a girl in that age category is randomly selected, what is the probability that she spends between $34.00 and $40.00 in one month?

Reference no: EM131812019

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