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KR-9069 1. For a standard normal distribution, if the probability that x is less than a certain value is 0.0217, what is that value?
a) 2.02
b) -2.02
c) 0.02
d) -0.02
To find the value where P(X < a) = 0.0217 for an N(μ, σ) distribution, we can use an inverse normal function. Since the distribution is N(0, 1), that means μ = 0, σ = 1. The inverse normal function is as follows: F⁻¹(p) = Xtab). Find the critical value x where P(X < x) = 0.0217 for the inverse inverse standard normal distribution.
a) 0.0217
b) -2.02
c) 0.02
d) -0.02
The value is:
b) -2.02
2. For a standard normal distribution, if the probability that x is greater than a certain value is 0.0011, what is that value?
a) -3.09
b) -3.09
c) 3.09
d) 3.09
To find the value where P(X > a) = 0.0011 for an N(μ, σ) distribution, we can use an inverse normal function. Since the distribution is N(0, 1), that means μ = 0, σ = 1. The inverse normal function is as follows: F⁻¹(p) = Xtab). Find the critical value x where P(X > x) = 0.0011 for the inverse inverse standard normal distribution.
a) -3.09
b) -3.09
c) 3.09
d) 3.09
The value is:
a) -3.09
3. For a standard normal distribution, if the probability that x is greater than a certain value is 0.31, what is that?
a) 0.49
b) -0.49
c) 0.51
d) -0.51
To find the value where P(X > a) = 0.31 for an N(μ, σ) distribution, we can use an inverse normal function. Since the distribution is N(0, 1), that means μ = 0, σ = 1. The inverse normal function is as follows: F⁻¹(p) = Xtab). Find the critical value x where P(X > x) = 0.31 for the inverse inverse standard normal distribution.
a) 0.49
b) -0.49
c) 0.51
d) -0.51
The value is:
b) -0.49
4. For a standard normal distribution, if the probability that x is greater than a certain value is 0.60, what is that?
a) -0.26
b) -0.26
c) 0.26
d) 0.26
To find the value where P(X > a) = 0.61 for an N(μ, σ) distribution, we can use an inverse normal function. Since the distribution is N(0, 1), that means μ = 0, σ = 1. The inverse normal function is as follows: F⁻¹(p) = Xtab). Find the critical value x where P(X > x) = 0.61 for the inverse inverse standard normal distribution.
a) -0.26
b) -0.26
c) 0.26
d) 0.26
The value is:
b) -0.26
5. For a standard normal distribution, if the probability that x is greater than a certain value is 0.65, what is that?
a) -0.38
b) -0.38
c) 0.38
d) 0.38
To find the value where P(X > a) = 0.65 for an N(μ, σ) distribution, we can use an inverse normal function. Since the distribution is N·fruct(0, 1), that means μ = 0, σ = 1. The inverse normal function is as follows: F⁻¹(p) = Xtab). Find the critical value x where P(X > x) = 0.65 for the inverse inverse standard normal distribution.
a) -0.38
b) -0.38
c) 0.38
d) 0.38
The value is:
b) -0.38
6. For a standard normal distribution, if the probability that x is greater than a certain value is 0.88, what is that?
a) -1.17
b) -1.17
c) 1.17
d) 1.17
To find the value where P(X > a) = 0.88 for an N(μ, σ) distribution, we can use an inverse normal function. Since the distribution is N(0, 1), that means μ = 0, σ = 1. The inverse normal function is as follows: F⁻¹(p) = Xtab). Find the critical value x where P(X > x) = 0.88 for the inverse inverse standard normal distribution.
a) -1.17
b) -1.17
c) 1.17
d) 1.17
The value is:
b) -1.17
7. For a standard normal distribution, if the probability that x is greater than a certain value is 0.95, what is that?
a) -1.64
b) -1.64
c) 1.64
d) 1.64
To find the value where P(X > a) = 0.95 for an N(μ, σ) distribution, we can use an inverse normal function. Since the distribution is N(0, 1), that means μ = 0, σ = 1. The inverse normal function is as follows: F⁻¹(p) = Xtab). Find the critical value x where P(X > x) = 0.95 for the inverse inverse standard normal distribution.
a) -1.64
b) -1.64
c) 1.64
d) 1.64
The value is:
b) -1.64
8. For a standard normal distribution, if the probability that x is greater than a certain value is 0.98, what is that?
a) -2.05
b) -2.05
c) 2.05
d) 2.05
To find the value where P(X > a) = 0.98 for an N(μ, σ) distribution, we can use an inverse normal function. Since the distribution is N(0, 1), that means μ = 0, σ = 1. The inverse normal function is as follows: F⁻¹(p) = Xtab). Find the critical value x where P(X > x)
26 Jun 2003
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