Question

A population of values has a normal distribution with μ=64 and σ=63.6. A random sample of size n=24 is drawn.

- Find the probability that a single randomly selected value is
between 25.1 and 57.5.
*Round your answer to four decimal places. to find answer*

P(25.1<X<57.5)= - Find the probability that a sample of size n=24 is randomly
selected with a mean between 25.1 and 57.5.
*Round your answer to four decimal places.*to find answer

P(25.1<M<57.5)=

Answer #1

A population of values has a normal distribution with μ=137.5
and σ=14.4. A random sample of size n=142
is drawn.
Find the probability that a single randomly selected value is
between 136 and 140.6. Round your answer to four decimal
places.
P(136<X<140.6)=
Find the probability that a sample of size n=142 is randomly
selected with a mean between 136 and 140.6. Round your answer
to four decimal places.
P(136<M<140.6)=

A population of values has a normal distribution with μ=110.1
and σ=57.6. A random sample of size n=183
is drawn.
Find the probability that a single randomly selected value is
between 117.3 and 122.9. Round your answer to four decimal
places.
P(117.3<X<122.9)=
Find the probability that a sample of size n=183 is randomly
selected with a mean between 117.3 and 122.9. Round your answer
to four decimal places.
P(117.3<M<122.9)=

A population of values has a normal distribution with
μ=173.7μ=173.7 and σ=4.5σ=4.5. A random sample of size n=131n=131
is drawn.
Find the probability that a single randomly selected value is
between 174.4 and 174.8. Round your answer to four decimal
places.
P(174.4<X<174.8)=P(174.4<X<174.8)=
Find the probability that a sample of size n=131n=131 is
randomly selected with a mean between 174.4 and 174.8. Round
your answer to four decimal places.
P(174.4<M<174.8)=P(174.4<M<174.8)=

A population of values has a normal distribution with μ = 53.9
and σ = 17.9 . You intend to draw a random sample of size n = 28 .
Find the probability that a single randomly selected value is
between 57.6 and 58.3. P(57.6 < X < 58.3) = Find the
probability that a sample of size n = 28 is randomly selected with
a mean between 57.6 and 58.3. P(57.6 < M < 58.3) = Enter your
answers...

A population of values has a normal distribution with μ = 127.3
μ = 127.3 and σ = 3.5 σ = 3.5 . You intend to draw a random sample
of size n = 230 n = 230 . Find the probability that a single
randomly selected value is between 126.6 and 127.3. P(126.6 < X
< 127.3) = Find the probability that a sample of size n = 230 n
= 230 is randomly selected with a mean between...

A population of values has a normal distribution with μ = 249.8
μ=249.8 and σ = 13.6 σ=13.6 . You intend to draw a random sample of
size n = 179 n=179 .
Find the probability that a single randomly selected value is
greater than 249.4.
P(X > 249.4) =
Find the probability that a sample of size n=179n=179 is
randomly selected with a mean greater than 249.4.
P(M > 249.4) =

A population of values has a normal distribution with μ = 8.2
and σ = 30.2 . You intend to draw a random sample of size n = 28 .
Find the probability that a single randomly selected value is
greater than -0.9. P(X > -0.9) = Find the probability that a
sample of size n = 28 is randomly selected with a mean greater than
-0.9. P(M > -0.9) = Enter your answers as numbers accurate to 4
decimal...

A population of values has a normal distribution with
μ=113.2μ=113.2 and σ=67σ=67. You intend to draw a random sample of
size n=218n=218.
Find the probability that a single randomly selected value is
between 100 and 125.
P(100 < X < 125) =
Find the probability that a sample of size n=218n=218 is randomly
selected with a mean between 100 and 125.
P(100 < M < 125) =
Enter your answers as numbers accurate to 4 decimal places. Answers
obtained using...

A population of values has a normal distribution with μ = 27.5
and σ = 17.5 . You intend to draw a random sample of size n = 235 .
Find the probability that a sample of size n = 235 is randomly
selected with a mean between 28.6 and 28.9. P(28.6 < M <
28.9) = Enter your answers as numbers accurate to 4 decimal
places.

A population of values has a normal distribution with μ=55.3 and
σ=14.9. You intend to draw a random sample of size n=97.
Find the probability that a single randomly selected value is
between 58.9 and 59.7.
P(58.9 < X < 59.7) = Incorrect
Find the probability that a sample of size n=97 is randomly
selected with a mean between 58.9 and 59.7.
P(58.9 < M < 59.7) = Incorrect
Enter your answers as numbers accurate to 4 decimal places. Answers...

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