Question
In: Statistics and Probability
Assume a binomial probability distribution with n=40n=40 and π=0.30π=0.30. Compute the following: (Round all z values...
|
Assume a binomial probability distribution with n=40n=40 and π=0.30π=0.30. Compute the following: (Round all z values to 2 decimal places.) |
| a. |
The mean and standard deviation of the random variable. (Round your "σ" to 4 decimal places and mean to 1 decimal place.) |
| μ | |
| σ |
| b. |
The probability that X is 16 or more. (Use the rounded values found above. Round your answer to 4 decimal places.) |
| Probability |
| c. |
The probability that X is 8 or less. (Use the rounded values found above. Round your answer to 4 decimal places.) |
| Probability |
Solutions
orchestra answered 3 years agoRelated Solutions
Assume a binomial probability distribution with n=45n=45 and π=0.30π=0.30 . Compute the following: (Round all your...
Assume a binomial probability distribution with n=45n=45 and
π=0.30π=0.30 . Compute the following: (Round all your
z values to 2 decimal places.)
The mean and standard deviation of the random variable.
(Round your "σ" to 4 decimal places and mean to 1 decimal
place.)
The probability that X is 16 or more. (Use the
rounded values found above. Round your answer to 4 decimal
places.)
The probability that X is 10 or less. (Use the
rounded values found above. Round...
Assume a binomial probability distribution with n=55 and π=0.34. Compute the following: (Round all your z...
Assume a binomial probability distribution with n=55 and π=0.34.
Compute the following: (Round all your z values to 2 decimal
places.)
a. The mean and standard deviation of the random variable.
(Round your "σ" to 4 decimal places and mean to 1 decimal
place.)
b. The probability that X is 23 or more. (Use
the rounded values found above. Round your answer to 4 decimal
places.)
c. The probability that X is 13 or less. (Use
the rounded values found...
Assume a binomial probability distribution with n= 45 and π= 0.28 . Compute the following: (Round...
Assume a binomial probability distribution with n= 45 and π=
0.28 . Compute the following: (Round all your z values to 2 decimal
places.)
A. The mean and standard deviation of the random variable.
(Round your "σ" to 4 decimal places and mean to 1 decimal
place.)
B. The probability that X is 17 or more. (Use the rounded values
found above. Round your answer to 4 decimal places.)
C. The probability that X is 7 or less. (Use...
Assume a binomial probability distribution with n=40 and pie symbol =0.26. Compute the following, a) the...
Assume a binomial probability distribution with n=40 and pie
symbol =0.26. Compute the following, a) the mean and standard
deviation of the random variable b) the probability that x is 13 or
more. c)the probability that x is 7 or less.
Assume the binomial distribution is appropriate. If N = 10 and P = 0.30, the probability...
Assume the binomial distribution is appropriate. If N = 10 and P
= 0.30, the probability of getting at least 8 P events is
_________.
Assume a normal distribution and find the following probabilities. (Round the values of z to 2...
Assume a normal distribution and find the following
probabilities. (Round the values of z to 2 decimal places. Round
your answers to 4 decimal places.)
(a) P(x < 16 | μ = 20 and σ = 3)
(b) P(x ≥ 62 | μ = 50 and σ = 7)
(c) P(x > 43 | μ = 50 and σ = 5)
(d) P(16 < x < 21 | μ = 18 and σ = 3)
(e) P(x ≥ 73 |...
Assume a normal distribution and find the following probabilities. (Round the values of z to 2...
Assume a normal distribution and find the following
probabilities.
(Round the values of z to 2 decimal places. Round your
answers to 4 decimal places.)
(a) P(x < 17 | μ =
21 and σ = 3)
(b) P(x ≥ 72 | μ = 60
and σ = 9)
(c) P(x > 55 | μ =
60 and σ = 5)
(d) P(14 < x < 22 |
μ = 19 and σ = 3)
(e) P(x ≥ 93 |...
Assume a normal distribution and find the following probabilities. (Round the values of z to 2...
Assume a normal distribution and find the following
probabilities.
(Round the values of z to 2 decimal places. Round your
answers to 4 decimal places.)
P(x ≥ 85 | μ = 70 and σ =
1.77)
Assume a normal distribution and find the following probabilities. (Round the values of z to 2...
Assume a normal distribution and find the following
probabilities.
(Round the values of z to 2 decimal places. Round your
answers to 4 decimal places.)
(a) P(x < 25 | μ =
27 and σ = 3)
enter the probability of fewer than 25 outcomes if the mean is
27and the standard deviation is 3
(b) P(x ≥ 75 | μ = 60
and σ = 8)
enter the probability of 75or more outcomes if the mean is 60and
the...
Assume a normal distribution and find the following probabilities. (Round the values of z to 2...
Assume a normal distribution and find the following
probabilities.
(Round the values of z to 2 decimal places. Round your
answers to 4 decimal places.)
(a) P(x < 17 | μ =
20 and σ = 3)
enter the probability of fewer than 17 outcomes if the mean is 20
and the standard deviation is 3
(b) P(x ≥ 61 | μ = 50
and σ = 8)
enter the probability of 61 or more outcomes if the mean is...
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