meldo 4. Consider the following times (rounded to the nearest minute) it took for a bus to arrive at Carolyn's stop after the previous bus had left. 39 38 36 36 57 48 48 47 41 30 43 41 41 47 43 44 45 51 45 45 46 42 44 37 ebia 43 45 39 51 02.00 46 42 45 33 46 42 46 30 42 53 56 34 Bab s lo on a) Find the mean and standard deviation for these times. b) Sketch a histogram of this data set and describe its shape. c) Is it reasonable to use the Empirical Rule with this data set, why or why not? d) If yes, what range of wait times would encompass 95% of all times according to the Empirical Rule? If no, what is the range of wait times that would encompass 95% of all times according to this data? 00

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Q: Hello can you show me the work for part A?

A: As you instructed we can solve part a as below

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Cylinders

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.