As probabilty of type I error goes up, alpha level: Decreases Increases No enough information. Stays the Same 2 points QUESTION 2 "If you reject the null hypothesis, type I error could have taken place" True False 1 points QUESTION 3 "Given that the critical Values are 5,15. Obtained Value is 12" Reject Null Retain Null Reject Alternative Retain Alternative 2 points QUESTION 4 "Given that the critical Values are 5,15. Obtained Value is 17" Reject Null Retain Null Reject Alternative Retain Alternative 2 points QUESTION 5 What is the probability of getting 3 heads on 12 tosses of a fair coin? 0.0537 0.1208 0.0161 0.05 2 points QUESTION 6 What is the probability of getting 3 heads on 12 tosses of an un fair coin P(H)=0.7 4 points QUESTION 7 "If the probability that na even will occur is 0.10, the odds against the event occuring is " 10 to 1 1 to 10 9 to 1 1 to 9