Question 6 A student tossed a coin and recorded the theoretical occurrence of either heads or tails in the figure below. I how many ontopmea resulted from this student's experiment? First Second Final toss toss outcomes HH H HT TH TT w 0 4 0 2Suppose the life span of a calculator manufactured by Calculators Anonymous Corporation (CAC) has a normal distribution with a mean of y = 55 months and a standard deviation of a 10 months. The company guarantees that any one of its calculators which starts malfunctioning within 39 months of purchase will be replaced by a new one at no extra charge, For each of the following, round your answers to 2 decimal places. a. About what percentage of calculators made by this company can be expected to be replaced? Number b. About what percentage of calculators made by CAC can be expected to last more than 73 months? Number % c. About what percentage of calculators made by CAC can be expected to last between 50 and 70 months? Number % d. About what percentage of calculators can be expected to last more than # = 55 months? O 75% 55% Submit Assignment Back Question Menu - NextTable IV- Standard Normal Distribution Table ( 50) Table IV - Standard Normal Distribution Table (2 0) Table 1 - Table of Binomial Probabilities (2 - 1, 2, , 7) Table I - Table of Binomial Probabilities in - 8.9. 10, 1, Question 8 1. Which of the following is not a property of a binomial experiment? Free The trials are independent of each other. Throw Shooting Each trial results in one of two mutually exclusive outcomes, success (S) or failure (F) The probability of success (p) can change from one trial to the next. The experiment consists of n identical trials. 2. Let X be the number of free throws made in 6 independent free throw attempts by a 90 % NBA free through shooter. Then X is a Binomial random variable with n = 6 and p = 0.9. O True False 3. Steph Curry is a 90 % free throw shooter (makes 90 % of the free throws he shoots). Suppose he shoots 6 free throws in a game. Find the probability that he will a. make exactly 4 free throws. (Note: Round your response to at least 3 decimal places.) Number Back Question Menu - Nextd. MISS exactly 2 free throws. _ (Note: Round your response '0 at lcasl 3 decimal places Number -4