courses/32179/assignments/918215?module_item_id=2808376 Inslate ue Sunday by 11:59pm Points 10 Submitting an external tool Available after Se Chapter 7: Central Limit Theorem (Mean) Score: 5.55/10 3/10 answered Question 6 Score on last try: 0.43 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 1033 dollars. Assume the standar deviation is 208 dollars, and the cost is normally distributed. You take a simple random sample of 40 auto insurance policies. Round your answers to 4 decimal places. a. What is the distribution of X? X - N( 1033 208 D. What is the distribution of D? I - N( c. What is the probability that one randomly selected auto insurance is more than $1018? d. a simple random sample of 40 auto insurance policies, find the probability that the average cost is more than $1018. e. For part d), is the assumption of normal necessary? ) No Yes Question Help: Message instructor Submit