The average amount of money spent for lunch per person in the college cafeteria is $7.25 and the standard deviation is $2.40. Suppose that 36 randomly selected lunch patrons are observed. Round all answers to two decimal places .

B. For the group of 36 patrons, find the probability that the average lunch cost is between $7.00 and $8.00.
C. For a single randomly selected lunch patron , find the probability that this patron's lunch cost is between $7.00 and $8.00. Assume the population distribution is normal.

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