Name:______________________________________Module 3 Homework Assignment1. Determine whether the hypothesis test involves a sampling distribution of means that is a normaldistribution, Student t distribution or neither. The sample data appear to come from a normallydistributed population with = 28. Explain.Claim: = 977.Sample data: n = 25, = 984, s = 25. Explain.Solution:The hypothesis test refers to the analysis of asampling distribution of means modeled by anormal distribution, since the populationsstandard deviation is well known.Instructor Comments:2. In a sample of 100 M&Ms, it is found that 8% are brown. Use a 0.05 significance level to test theclaim that of the Mars candy company that the percentage of brown M&Ms is equal to 13%. Identifythe null and alternative hypotheses.Solution:Null hypothesis: p = 0.13Alternative hypothesis: p ...
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