pulation of values has a normal distribution with μ=225.9 and σ=98.1. You intend to draw a random sample of size n=203. Find the probability that a sample of size n=203 is randomly selected with a mean between 230 and 247.9. P(230 < M < 247.9) =  Enter your answers as

A population of values has a normal distribution with μ=204.6μ=204.6 and σ=17σ=17. You intend to draw a random sample of size n=92n=92.Find P67, which is the score separating the bottom 67% scores from the top 33% scores.P67 (for single values) = IncorrectFind P67, which is the mean separating the bottom 67% means from the top 33% means.P67 (for sample means) = Enter your answers as numbers accurate to 1 decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.

A population of values has a normal distribution with μ=248.4μ=248.4 and σ=23.6σ=23.6. You intend to draw a random sample of size n=32n=32.Find P18, which is the score separating the bottom 18% scores from the top 82% scores.P18 (for single values) = Find P18, which is the mean separating the bottom 18% means from the top 82% means.P18 (for sample means) = Enter your answers as numbers accurate to 1 decimal place.************NOTE************ round your answer to ONE digit after the decimal point! ***********Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.

A population of values has a normal distribution with μ=117μ=117 and σ=81.7σ=81.7. You intend to draw a random sample of size n=82n=82.Find the probability that a sample of size n=82n=82 is randomly selected with a mean greater than 129.6.P(M > 129.6) =