In: Statistics and Probability
1.In a statistics course, the average student result is 69.6% with the standard deviation of 9.4%. If Jake has completed the course with the score of 92.5%, what was Jake's z-Score
2.Find the probability to obtain 4 as the sum of dots, when two dice are tossed (one die is red and the other is blue). Round the answer to three decimal places. For example, for probability 0.05673, type 0.057.
3.Find the probability to obtain the sequence HTHT, when 4 coins are tossed one after another. Here H is "Head" and T is "Tail". Round your answer to 4 decimal places. For example, for probability 0.34123, type 0.3412