Question 8 Based on a quality control report, the weights of cereal boxes coming out of the production line are normally distributed with a mean of 60.4 oz and a standard deviation of 1.5 oz. Let X be the weight of a randomly selected cereal box. 1. Describe the probability distribution of X and state its parameters μ and σ: X - Select an answer ( Select an answer ZNF BT σ 2. Find the probability that the weight of a randomly selected cereal box is a. less than 58.1 oz. b. between 61.7 and 64.9 oz. c. more than 58.4 oz. (Round the answer to 4 decimal places) (Round the answer to 4 decimal places) (Round the answer to 4 decimal places) 3. Find the 40-th percentile for the weights of cereal boxes coming out of the production line. (Round the answer to 1 decimal place) oz

Assume the random variable X is normally distributed with mean μ=50 and standard deviation σ=7. Find the 77th percentile.   The 77thpercentile is:

Suppose x is a normally distributed random variable with mean u =0 and standard deviation o = 1. Find the probability that x < 0.64. O 73.89% 76.11% 23.89% O 26.11%

Assume that the probability of a being born with Genetic Condition B is p=17/60. A study looks at a random sample of 1146 volunteers. 4 Find the most likely number of the 1146 volunteers to have Genetic Condition B. (Round answer to one decimal place.) P = Let X represent the number of volunteers (out of 1146) who have Genetic Condition B. Find the standard deviation for the probability distribution of X. (Round answer to two decimal places.) 0= Use the range rule of thumb to find the minimum usual value µ-20 and the maximum usual value p+20. Enter answer as an interval using square-brackets only with whole numbers. usual values= Question Help: Submit Question Jump to Answer Written Example Message instructor 44°F Clear W S 3 E D 4 Q Search R LL T V G Y 00 H J