An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in Texas. Suppose that the

Question

3 years ago

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An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in Texas. Suppose that the

mean income is found to be $23.7 for a random sample of 4825 people. Assume the population standard deviation is known to be $11.2. Construct the 90% confidence interval for the mean per capita income in thousands of dollars. Round your answers to one decimal place.

Mathematics

1 answer:

Arisa [49] · Answer 1 · 2022-12-27T04:01:25+03:00

Arisa [49]3 years ago

5 0

The answer is 50%...