Solve this question please There are about 17 million households in the US that self-identify as black and have annualincome below $100 000. Aaron thinks the average annual family income for this population isabout $40 000. Sophie thinks the actual average is probably less than Aaron's estimate. Theyagree to hypothesis test Aaron's estimate at level of significance 0.05, using the following annualincome estimates from a random sample of twelve such families:48500,56000,21000,21000,6500,36000,91000,56000,56000,61000,43500,14000The sample mean isThe sample standard deviation isThe value of the test statistic isThe dof =The critical number isThe P-value is

Name: Solve this question please There are about 17 million households in th
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Description: Solve this question please There are about 17 million households in the US that self-identify as black and have annualincome below $100 000. Aaron thinks the average annual family income for this population isabout $40 000. Sophie thinks the actual a

For the Given Data a, we need to calculate mean and standard deviation : Standard Deviation, s:…

Answered: 1000,6500,36000,91000,56000,56000,61000…

Math

Statistics

1000,6500,36000,91000,56000,56000,61000,43500,14000 The sample mean is The sample standard deviation is The value of the test statistic is The dof = The critical number is The P-value is

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 5E: List the sample space of each experiment. Rolling one die and tossing one coin

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