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4. Of a group of 200 college men the number / who are taller than x inches is given below: X: 65 66 67 68

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4. Of a group of 200 college men the number / who are taller than x inches is given below: X: 65 66 67 68 69 70 71 72 (6 73 74 75 76 ft) N: 197 195 184 167 137 101 71 43 25 11 4 2 (a) Construct a scatter plot for this data and explain why a logistic model is appropriate for this data. If you did logistic regression you would see N(x) = 207 1+ (1.285 x 10-21 0.686x (b) How is the shape of this curve different from that in number 3(a)? While the shape is similar, its location has changed and so has its orientation. (c) How many men in the group are over 69.5 inches tall? (d) The tallest 85 men are all grouped together, all of these men are at least 72 inches tall. Round to the nearest tenth of an inch

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