Multiple choice
1. Suppose Ho: yogurt containers average 8 ounces and Ha: yogurtcontainers average >8 ounces. you made a type 2 error. What isthe impact of this? A.not enough information to tell.B.yogurtcompany is told they are overfilling containers but they reallywere not. C.yogurt company is overfilling containers but you didn'tcatch it.
2. Suppose Ho: average bank deposit = $100 and Ha: average bankdeposit not equal to $100. Your results tell you there's not enoughevidence to reject Ho. What type of error could you be making? A.Type 1 error B. You could be making both Type 1 and Type 2 errorsC. Not enough information to tell D. Type 2 error
3. Suppose you are doing a hypothesis test and your p-value is.12. What do you conclude? A. reject Ho B. two choices are correcthere C. accept Ho O D. fail to reject Ho
4. Which of the following is true? A. p-values stay the samewith new samples and so do significance levels O B. p-values changewith new samples but significance levels stay the same C. p-valueschange with new samples and so do significance levels O D. p-valuesstay the same with new samples but significance levels change
5. Suppose we used StatCrunch to find the exact test statisticfor a two-tailed (not equal to) hypothesis test for the mean, andit turned out to be 1.33. The population standard deviation isknown. What is the p-value? A. 0.4082 B. None of the other choicesis correct C. 0.0918 D. 0.1836
