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Answer the question start with 8.1 7/8, the test statistic is z = 2.88. Stating Conclusions. In Exercises 25-28, assume a significance level of a

Answer the question start with 8.1

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7/8, the test statistic is z = 2.88. Stating Conclusions. In Exercises 25-28, assume a significance level of a = 0.05 and use the given information for the following: a. State a conclusion about the null hypothesis. (Reject Ho or fail to reject Ho.) b. Without using technical terms, state a final conclusion that addresses the original claim. 26. Original claim: Fewer than 20% of M&M candies are green. The hypothesis test results in a P-value of 0.0721. PAGE 109Math 110 Module Update... Q Lab Assignment Name: Sections 8.1 Due Date: Math 34 This Lab is to be worked in the Math Lab when an instructor is present. You may work with your classmates, but be sure to complete your own assignment to turn in. To receive credit for this assignment you must log in at least 2 hours each week. Stating Conclusions About Claims. In Exercises 5-8, do the following: a. Express the original claim in symbolic form. b. Identify the null and alternative hypotheses. 5. Claim: 20% of adults smoke. A recent Gallup survey of 1016 randomly selected adults showed that 21% of the respondents smoke. 6. Claim: When parents use the XSORT method of gender selection, the proportion of baby girls is greater than 0.5. The latest actual results show that among 945 babies born to couples using the XSORT method of gender selection, 879 were girls. 8. Claim: The standard deviation of pulse rates of adult women is at least 50. For the random sample of adult females in Data Set 1 from Appendix B, the pulse rates have a standard devia- tion of 1 1.6. PAGE 108

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