Question

In: Statistics and Probability

2. Data set 1: Blood Cholesterol (in mg/dL) Levels of 32 Participants at a Community Health...

2. Data set 1: Blood Cholesterol (in mg/dL) Levels of 32 Participants at a Community Health Fair

180 185 200 198 211 203 199 195
210 190 210 200 180 197 188 198
187 240 189 168 185 220 188 200
188 259 195 221 200 196 194 196
dispersion (i.e., range, interquartile range, and standard deviation) (2 points
urgent pleas!!!!!!

Solutions

Expert Solution

X=Blood Cholesterol (in mg/dL) Levels of 32 Participants at a Community Health Fair

n= total number of observation = 32

we arrenge the data in increasing order

X
168
180
180
185
185
187
188
188
188
189
190
194
195
195
196
196
197
198
198
199
200
200
200
200
203
210
210
211
220
221
240
259

X X-X̅ (X-X̅)2
180 -19.0625 363.3789
185 -14.0625 197.7539
200 0.9375 0.878906
198 -1.0625 1.128906
211 11.9375 142.5039
203 3.9375 15.50391
199 -0.0625 0.003906
195 -4.0625 16.50391
210 10.9375 119.6289
190 -9.0625 82.12891
210 10.9375 119.6289
200 0.9375 0.878906
180 -19.0625 363.3789
197 -2.0625 4.253906
188 -11.0625 122.3789
198 -1.0625 1.128906
187 -12.0625 145.5039
240 40.9375 1675.879
189 -10.0625 101.2539
168 -31.0625 964.8789
185 -14.0625 197.7539
220 20.9375 438.3789
188 -11.0625 122.3789
200 0.9375 0.878906
188 -11.0625 122.3789
259 59.9375 3592.504
195 -4.0625 16.50391
221 21.9375 481.2539
200 0.9375 0.878906
196 -3.0625 9.378906
194 -5.0625 25.62891
196 -3.0625 9.378906
Total= 6370 9455.875
mean=X̅ Total/n
199.0625

orchestra answered 11 months ago
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