# Question 5 8 8 points a new drug is created to help

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Question58 / 8pointsA new drug is created to help people with depression. Whentesting the drug, what are the null and alternativehypotheses?
Question62.666666667 / 8pointsMatch the null hypothesis (H0) to the correct alternativehypothesis (H1):t A tensile strength is not greater than lot B tensile strengtht A tensile strength exceeds or equals lot B tensile strengtht A tensile strength is comparable to lot B tensile Strength1.H1: The mean of Lot A tensile strength is < the mean of Lot B t2.H1: The mean of Lot A tensile strength is > the mean of Lot B te3.H1: The mean of Lot A tensile strength ≠ the mean of Lot B tensH0: Prototype design has at most 37 mpg vs. HA: Prototypedesign has greater than 37 mpg. If H0 is rejected, the actionwill be move the prototype design to production.What kind of test is required?A two-tailed test with lower and upper reject regionsA one-tailed test with upper reject regionA one-tailed test with lower reject regionQuestion84 / 6pointsMatch up the following:
k we are willing to take of a type 1 error, or the type 1 errorH0 when H0 is truewer of a test = P(rejecting H0|H0 false)H0 when H0 is false, or not reject H0 when H0 is not falseect H0 when H0 is falseobability of a type 2 error1.Type 1 error2.Type 2 error3.Not an error4.α5.β6.1 - βFor a test of the population proportion, what is the distributionof the test statistic?

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