Assume X is normally distributed with a mean of 16 and a standard deviation of 5.5. Determine the value for x that solves each of the following. Round the answers to 2 decimal places.
a) P(X>x)=0.5
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Assume X is normally distributed with a mean of 16 and a standard deviation of 5.5.
Assume X is normally distributed with a mean of 7 and a standard deviation of 2. Determine the value for x that solves each of the following Round the answers to 2 decimal places. a) P(X >x) = 0.5 b) P(X > x) = 0.95
Assume X is normally distributed with a mean of 9 and a standard deviation of 2. Determine the value for x that solves each of the following. Round the answers to 2 decimal places. a) P(X > x) = 0.5. b) P(X > x) = 0.95. x= c) P(x < X < 9) = 0.2. x = i d) P(-x< X - 9 < x) = 0.95. x= i e) P(-x< X - 9 < x) = 0.99. x= i
Question 35 Assume X is normally distributed with a mean of 6 and a standard deviation of 2. Determine the value for x that solves each of the following. Round the answers to 2 decimal places. a) P(X > x) = 0.5. b) Р(X > х) %3D 0.95. 2.71 c) P(x< X < 6) = 0.2. P( -x < X – 6 < x) = 0.95. d) e) P( -x < X - 6 < x) = 0.99 .
4-56. Assume that X is normally distributed with a mean of 5 and a standard deviation of 4. Determine the value for x that solves each of the following: (a) P(X > x)=0.5 (b) P(X>x)=0.95 (c) P(x < X<7)=0.2 (d) P(3<x<x)= 0.95 (e) P(-x<X -5<x)=0.99
(10pts) 2. Assume X is normally distributed with a mean of 5 and variance of 16. Determine the value of x that solves each of the following: P(x < X < 9) = 0.2 b) P(-x < X-5<x) = 0.99
Let X be normally distributed with mean μ = 22 and standard deviation σ = 16. [You may find it useful to reference the z table.] a. Find P(X ≤ 2). (Round "z" value to 2 decimal places and final answer to 4 decimal places.) b. Find P(X > 6). (Round "z" value to 2 decimal places and final answer to 4 decimal places.) c. Find P(2 ≤ X ≤ 26). (Round "z" value to 2 decimal places and final...
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Let X be normally distributed with mean μ = 2.9 and standard deviation σ = 1.5. Use Table 1. a. Find P(X > 6.5). (Round "z" value to 2 decimal places and final answer to 4 decimal places.) P(X > 6.5) b. Find P(5.5 ≤ X ≤ 7.5). (Round "z" value to 2 decimal places and final answer to 4 decimal places.) P(5.5 ≤ X ≤ 7.5) c. Find x such that P(X > x) = 0.0594. (Round "z" value...
Assume the random variable x is normally distributed with mean u50 and standard deviation a= 7. Find the indicated probability P(x> 40) P(x > 40)= (Round to four decimal places as needed.)
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