Listed below are the amounts of net worth (in millions of dollars) of the ten wealthiest celebrities in a country. Construct a 90% confidence interval. What does the result tell us about the population of all celebrities? Do the data appear to be from a normally distributed population as required?
What is the confidence interval estimate of the population mean μ?
263 |
196 |
194 |
158 |
153 |
150 |
147 |
147 |
147 |
142 |
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