# Using Men’s Ideal Weights, make a histogram, get Mean, Std.Deviation

August 31, 2017

Question
a. Using Men’s Ideal Weights, make a histogram, get Mean, Std.Deviation, and Five-Number Summary. Describe the distribution.
Description should include min, max, center, spread, number of peaks, shape, identification of outliers
b. Calculate the z-score for the weight 170 lbs. What is the probability P of weighing more than 170 — P(x>170) ?
c. What range of Men’s Ideal Weights contain 95% of the data responses (empirical rule for bell-shaped distribution) ?
Age Gender Height Weight Ideal Weight
30 M 71 140 175
25 M 70 150 175
37 M 69 150 150
27 M 71 155 165
25 M 70 160 175
37 M 74 160 185
23 M 66 164 155
31 M 72 165 175
24 M 67 165 160
20 M 71 165 165
25 M 73 170 180
26 M 68 170 160
30 M 73 185 180
34 M 73 185 165
30 M 73 185 180
38 M 67 185 165
44 M 67 187 160
49 M 69 188 185
50 M 66 190 180
35 M 73 190 200
33 M 70 190 175
26 M 73 190 180
40 M 71 190 175
46 M 73 195 180
46 M 73 195 180
46 M 73 195 180
31 M 68 200 170
27 M 76 200 215
24 M 75 201 200
36 M 69 204 185
30 M 73 205 180
29 M 70 210 200
27 M 72 210 200
51 M 66 215 195
36 M 74 215 205
22 M 71 215 195
27 M 72 215 195
41 M 72 220 190
47 M 73 220 200
26 M 72 220 205
25 M 72 220 200
38 M 70 220 185
37 M 71 223 190
51 M 75 225 225
37 M 71 226 190
31 M 74 227 220
32 M 72 230 200
45 M 70 230 220
29 M 75 235 180
25 M 73 235 180
35 M 76 240 205
41 M 76 245 220
29 M 72 248 220
46 M 73 250 225
43 M 74 255 190
26 M 70 260 180
39 M 73 260 220
32 M 75 260 230
28 M 71 260 200
57 M 74 277 240
49 M 75 285 240
55 M 68 290 175
29 M 73.5 301 205
31 M 71 412 250
44 M 70 450 180

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