A population of values has a normal distribution with
μ=165.1μ=165.1 and σ=72.7σ=72.7. You intend to draw a random sample
of size n=195n=195.
Find the probability that a single randomly selected value is
between 149.5 and 151.6.
P(149.5 < X < 151.6) =
Find the probability that a sample of size n=195n=195 is randomly
selected with a mean between 149.5 and 151.6.
P(149.5 < M < 151.6) =
Enter your answers as numbers accurate to 4 decimal places. 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=165.1μ=165.1 and σ=72.7σ=72.7. You intend to draw...
A population of values has a normal distribution with μ=201.3μ=201.3 and σ=29σ=29. You intend to draw a random sample of size n=104n=104. Find the probability that a sample of size n=104n=104 is randomly selected with a mean between 195 and 202.7. P(195 < M < 202.7) = Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.
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