A population of values has a normal distribution with μ=133.5μ=133.5 and σ=6σ=6. You intend to draw...

A population of values has a normal distribution with μ=133.5μ=133.5 and σ=6σ=6. You intend to draw a random sample of size n=83n=83. Please show your answers as numbers accurate to 4 decimal places.

Find the probability that a single randomly selected value is between 133.4 and 135.
P(133.4 < X < 135) =

Find the probability that a sample of size n=83n=83 is randomly selected with a mean between 133.4 and 135.
P(133.4 < ¯xx¯ < 135) =

Expert Solution

orchestra answered 1 year ago

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