Score on last try: 0.29 of 1 pts. See Details for more. > Next question Get a similar question You can retry this question below CNNBC recently reported that the mean annual cost of auto insurance is 1024 dollars. Assume the standard deviation is 241 dollars, and the cost is normally distributed. You take a simple random sample of 36 auto insurance policies. Round your answers to 4 decimal places. 1024 / 241 a. What is the distribution of X? X - N( 1024 b. What is the distribution of ? - N( c. What is the probability that one randomly selected auto insurance is less than $1001? d. a simple random sample of 36 auto insurance policies, find the probability that the average cost is less than $1001. e. For part d), is the assumption of normal necessary? O No Yes Question Help: Message instructor Submit Question