Question is down below Assume that a simple random sample has been selected from a normally distributedpopulation and test the given claim. Use either the traditional method or P-value methodas indicated. Identify the null and alternative hypotheses, test statistic, critical value(s) orP-value (or range of P-values) as appropriate, and state the final conclusion thataddresses the original claim. Choose the correct option based on the probleminformation.Use a significance level of a = 0.01 to test the claim that u > 2.85. The sample data consist of 9scores for which x = 3.1 and s= 0.6. Identify the correct null and alternative hypotheses.OHO: H = 2.85. H₁: > 2.85.OHO: H = 2.85. H₁: u = 2.85.Ο Η: μ 2 2.85. Η: μ < 2.85OHO: H>2.85. H₁: u 2.85.

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Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 30PPS

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What is meant by the sample space of an experiment?
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The US Department of Energy reported that 46% of homes were heated by natural gas. A random sample of 329 homes in Oregon found that 180 were heated by natural gas. Test the claim that proportion of homes in Oregon that were heated by natural gas is different than what was reported. Use a 10% significance level. Give answer to at least 4 decimal places. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) p-value = Based on the above we choose to The correct summary would be: that the proportion of homes in Oregon that were heated by natural gas is different than what the DOE reported value of 46%.
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