Mathematics, 15.04.2020 19:17, sansyboy7891
An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in California.
Suppose that the mean income is found to be $21.6 for a random sample of 3839 people.
Assume the population standard deviation is known to be $12.5.
Construct the 80% confidence interval for the mean per capita income in thousands of dollars. Round your answers to one decimal place.
Answers: 3
Mathematics, 21.06.2019 17:40, nicole5918
Which of the following are accepted without proof in a logical system? check all that apply.
Answers: 1
Mathematics, 21.06.2019 21:30, natalieburnett82
Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?
Answers: 2
An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city...
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