The following data represents a random sample of 35 online purchases (in $) on Cyber Monday:
152
158
158
162
163
164
165
166
171
171
176
180
180
184
185
188
189
190
191
197
200
213
213
214
222
222
224
227
231
234
236
237
239
241
247
Does the sampling distribution of the sample mean purchase on Cyber Monday
have a normal distribution?
O Yes, since n 2 30, the Central Limit Theorem guarantees normality
O Yes, since n 2 10, the Central Limit Theorem guarantees normality
Ο Νο