It is known that 1 year old dogs have a mean gain in weight of 1.0...

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It is known that 1 year old dogs have a mean gain in weight of1.0 pound per month with a standard deviation of 0.40 pound. Aspecial diet supplement, Helthpup, is given to a rando sample of36, 1-year-old dogs for a month; their mean gain in weight is 2.15pounds. At the 0.01 level of significance, does helthpup affectweight gain in 1-year-old dogs? (a) What is the research problem?(b) State null and alternative hypothesis (c) Is this one or twotail test? why? (d) what is the critical value? (e) what is thedecision rule? (f) calculate the statistic (g) what is yourdecision regarding null hypothesis and why? (h)interpretation ofthe results?

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GIVENPopulation standard deviationpoundsHypothesized value poundSample size of 1 year old dogsSample mean gain in weight poundsa RESEARCHPROBLEMThe given problem is to test whetherthe special diet supplement Helthpup affect the weight gain in 1year old dogs That is whether the true mean weight gain in 1 yearold See Answer

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