Applied Business Statistics
unlimited attempts, take about 2-3hours. already pass due. homework on pearson.
question like this
A population has a mean of 120120.
If a random sample of
88
items from the population results in the following sampled values, what is the sampling error for the sample?
121121 |
105105 |
102102 |
118118 |
142142 |
136136 |
132132 |
115115 |