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(Solved): Question 1 6.25 pts DISCUSSION FILE # 14 M&M's peanuts advertise that the average weight of thei ...
Question 1 6.25 pts DISCUSSION FILE # 14 M&M's peanuts advertise that the average weight of their product is 100 . We think that's overstated, don't have much money to test it, so sample 5 bags, with a mean of 95 and a standard deviation of 3.75 . What would the maximum value of our sample mean have to be to cause us to reject the null hypothesis on the low side, at a
1%overall alpha level assuming normality?
Z_(.005)=2.5758,Z_(01)=2.326,Z_(025)=1.96,Z_(.05)=1.645
T_(005,5)=-4.302,T_(01,5)=-3.365,T_(025,5)=-2.571,T_(05,5)=-2.015
T_(005,4)=-4.605,T_(01,4)=-3.747,T_(025,4)=-2.776,T_(.05,4)=-2.13294.357 93.716 97.190 85.949 96.099
