Question: here is the following question please answer I Question ti . > E1 ms his E) 100 B The average amount of money spent for

here is the following question please answer

I Question ti . > E1\" ms his E) 100 B The average amount of money spent for lunch per person in the college cafeteria is 5?.45 and the standard deviation is 52.64. Suppose that 11 randomly selected lunch patrons are observed. Assume the distribution of money spth is normal, and round all answers to 4 decimal places where possible. a. What is the distribution of X? I ~ HE'S} h. What is the distribution of s? it ~ NSC]; c. For a single randomly selected lunch patron, find the probability that this patron's lunch cost is sewn ha and 53.5. :1 d. For the group of 12 patrons, find the probability that the average lunch cost is between 519? and e. For part d}, is the assumption that the distribution is normal necessary? Cl HoC' Yes Question Help: 3 Written Example Ehl'lessage instructor Submit Question Jump to Arswer

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