I am absolutely stumped on these I would be greatly thankful if someone could help thank you

A population of values has a normal distribution with u = 42.1 and o = 22.1. You intend to draw a random sample of size n = 130. Find the probability that a single randomly selected value is greater than 39.8. P(X > 39.8) = Find the probability that a sample of size n = 130 is randomly selected with a mean greater than 39.8. P(a > 39.8) = Enter your answers as numbers accurate to 4 decimal places. Question Help: D Post to forum Submit Question Question 2 0/1 pt 9 4 0 Details CNNBC recently reported that the mean annual cost of auto insurance is 1005 dollars. Assume the standard deviation is 297 dollars. You take a simple random sample of 83 auto insurance policies. Find the probability that a single randomly selected value is less than 978 dollars. P(X