One year consumers spent an average of 522 on a meal at it resturant. Assume that the amount
spent an a resturant meal is nomally distibuted and that the shandard deviation b $3 Complote
parts (a) through (c) below a. What is the probability that a randomly selected person spent mote
than $73? P(X>523) (Round to four decimal places as needed) b. What is the probability that a
randomly selected person spent between $14 and $21 ? P($14<X<$21)= (Round to four decimal
places as needed.) c. Between what two values, symmetrically distributed around the mean, will
the middle 95% of the amounts of cash spent far? The middle 95% of the amounts of cash spent
wal fall between X=5 and X=5 (Round to the nearest cent as needed).
One year consumers spent an average of 522 on a meal at it r.pdf
1. One year consumers spent an average of 522 on a meal at it resturant. Assume that the amount
spent an a resturant meal is nomally distibuted and that the shandard deviation b $3 Complote
parts (a) through (c) below a. What is the probability that a randomly selected person spent mote
than $73? P(X>523) (Round to four decimal places as needed) b. What is the probability that a
randomly selected person spent between $14 and $21 ? P($14<X<$21)= (Round to four decimal
places as needed.) c. Between what two values, symmetrically distributed around the mean, will
the middle 95% of the amounts of cash spent far? The middle 95% of the amounts of cash spent
wal fall between X=5 and X=5 (Round to the nearest cent as needed)
