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Please go to the Z table at the back of your text book (page 543). If Z value is 1.63, then the corresponding p value is: O a. 0.9474 O b. 0.0516 O c. 1.63 O d. 0.9484 QUESTION 8 Please go to the Z table at the back of your text book (page 543). If p value is 0.6331 then the corresponding Z value is: O a. 0.55 O b. 0.05 O c. 0.34 O d.0.3669 QUESTION 9 For the same dataset, which confidence Interval (CI) will be the longest? O a. 99% Cl for mew O b. 90% Cl for mew O c. 95% Cl for mew O d. 100% Cl for mew