Answer to Question #87171 in Statistics and Probability for Wairimu Gitau

Question

a die is thrown 6400 times and a throw of 2, a 3, or a 4 is recorded as a failure. suppose that 3195 throws of a 2, a 3, or a 4 are realized. check if your data indicates a biased die.In order to find out if a die is fair, the following decision rules are adopted.

Rule 1: the die is fair if 100 and 140 fives are realized in 720 tosses of the die
Rule 2: the die is biased if Rule 1 is violated

i. Determine the chances of rejecting Rule 1 when it should be accepted
ii. Interpret answer (i) and the two decision rules graphically
iii. What conclusion would you draw if 640 threes were realized
iv. Would you be wrong in your answer to (iii), Explain.

Answer 1

Dear Wairimu Gitau, your question requires a lot of work, which neither of our experts is ready to perform for free. We advise you to convert it to a fully qualified order and we will try to help you. Please click the link below to proceed: Submit order