1. Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Enter a number. Round your answer to four decimal places.) μ = 8; σ = 2 P...

1. Assume thatx has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Enter a number. Round your answer to four decimal places.)

P(7 ≤x ≤ 10) =

2. ComputeC
_7,5. (Enter an exact number.)

3. Assume thatx has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Enter a number. Round your answer to four decimal places.)

P(x ≥ 30) =