Question

generate a random sample of 130 data points. Create a histogram where the first bin starts at 222.5 and the width of each bin is 5. You can have your last bin be 272.5 Save that histogram as an image file and attach it here using the Insert Image option
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Answer #1

130data points are

X
218.5
254
244
222
233
231
259
228
259
234
262
258
270
250
249
252
254
246
231
269
232
238
260
234
259
272
263
257
220
255
244
225
241
268
257
266
250
270
235
221
236
271
222
237
267
243
239
238
242
252
257
242
262
243
232
254
260
219
222
244
270
231
251
268
260
219
243
238
220
220
253
238
271
250
267
223
227
256
236
253
227
228
220
272
268
225
270
243
254
220
264
258
241
266
234
239
221
264
264
271
250
266
226
226
253
250
263
254
221
261
235
250
228
252
267
260
253
269
256
248
234
252
233
250
237
219
234
258
244
232

Bin Sr. no class interval frequency
222.5 1 218.5-222.5 15
227.5 2 223.5-227.5 7
232.5 3 228.5-232.5 9
237.5 4 233.5-237.5 13
242.5 5 238.5-242.5 10
247.5 6 243.5-247.5 9
252.5 7 248.5-252.5 14
257.5 8 253.5-257.5 15
262.5 9 258.5-262.5 13
267.5 10 263.5-267.5 11
272.5 11 268.5-272.5 14

Histogram 16 14 12 10 4 0

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