The average amount of money that people spend at Don Mcalds fast food place is $7.3900 with a standard deviation of $1.9800. 47 customers are randomly selected. Please answer the following questions, and round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of X? X - N( b. What is the distribution of ¤? ¤ ~ N( c. What is the distribution of > x? x - N d. What is the probability that one randomly selected customer will spend more than $7.3268? e. For the 47 customers, find the probability that their average spent is more than $7.3268. f. Find the probability that the randomly selected 47 customers will spend less than $344.3596. g. For part e) and f), is the assumption of normal necessary? ONOO Yes h. The owner of Don Mcalds gives a coupon for a free sundae to the 5% of all groups of 47 people who spend the most money. At least how much must a group of 47 spend in total to get the free sundae? $

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A cylinder is a three-dimensional solid shape with two parallel and congruent circular bases, joined by a curved surface at a fixed distance. A cylinder has an infinite curvilinear surface.

Cones

A cone is a three-dimensional solid shape having a flat base and a pointed edge at the top. The flat base of the cone tapers smoothly to form the pointed edge known as the apex. The flat base of the cone can either be circular or elliptical. A cone is drawn by joining the apex to all points on the base, using segments, lines, or half-lines, provided that the apex and the base both are in different planes.