Score: 6.43/10 4/10 answered C 0.71/1 pt 9 0-2 0 Details Question 6 Score on last try: 0.71 of 1 pts. See Details for more. > Next question You can retry this question below The average amount of money spent for lunch per person in the college cafeteria is $7.3 and the standard deviation is $2.83. Suppose that 10 randomly selected lunch patrons are observed. Assume the distribution of money spent is normal, and round all answers to 4 decimal places where possible. a. What is the distribution of X? X ~ N( 7.3 2.83 b. What is the distribution of x? x - N( 7.3 c. For a single randomly selected lunch patron, find the probability that this patron's lunch cost is between $6. 1577 and $7.0352. 0.1195 d. For the group of 10 patrons, find the probability that the average lunch cost is between $6. 1577 and $7.0352. e. For part d), is the assumption that the distribution is normal necessary? @ NoO Yes Submit Question 50 F Partly cloudy O