Let Z be a standard normal variable. Find the value of z if z satisfies P(Z...

Question

Question

Let Z be a standard normal variable. Find the value of z if z satisfies P(Z < z) = 0.0119.

)

b)

c)

d)

e)

math Statistics-And-Probability

Answer 1

Answer #1

solution:

Z be a standard normal variable

P(Z < z) = 0.0119.

P(Z < -2.26) = 0.0119.

z=-2.26 using z table

Answer 2

Similar Homework Help Questions

Let Z be the standard normal variable. Find z if z satisfies the given value. (Round...

Let Z be the standard normal variable. Find z if z satisfies the given value. (Round your answer to two decimal places.) P(−z < Z < z) = 0.9802
Let Z be the standard normal variable. Find the values of z if z satisfies the...

Let Z be the standard normal variable. Find the values of z if z satisfies the given probabilities. (Round your answer 2 decimal places) A: P(Z > z) = .9484 z = ? B: P(-z < Z < z)= .8294 z = ?
1) Let Z be the standard normal variable. Find the values of z if z satisfies...

1) Let Z be the standard normal variable. Find the values of z if z satisfies the given probabilities. (Round your answers to two decimal places.) (a) P(Z > z) = 0.9706 z = ? P(−z < Z < z) = 0.8164 z = ? 2) Suppose X is a normal random variable with μ = 350 and σ = 20. Find the values of the following probabilities. (Round your answers to four decimal places.) (a) P(X < 405) = (b) P(370...

Let Z be the standard normal variable. Find z if z satisfies the given value. (Round...

Let Z be the standard normal variable. Find z if z satisfies the given value. (Round your answer to two decimal places.) P(Z > 2) = 0.9535 z = To be eligible for further consideration, applicants for certain civil service positions must first pass a written qualifying examination on which a score of 75 or more must be obtained. In a recent examination, it was found that the scores were normally distributed with a mean of 70 points and a...
Let Z be a standard normal random variable. Determine the value z such that P(Z >...

Let Z be a standard normal random variable. Determine the value z such that P(Z > z) = a0.1003. b -1.04 c-0.65 d 0.75 c 1.28
Determine the value of c that satisfies the following, based on a standard normal distribution. P(Z...

Determine the value of c that satisfies the following, based on a standard normal distribution. P(Z <c) - 0.1125 a) 0.8364 b) 0.1827 1.2133 c) d) -1.2133 e) -0,5337 Review Later

1. Let Z be the standard normal random variable. Find (a) P(Z > −1.78) = (b)...

1. Let Z be the standard normal random variable. Find (a) P(Z > −1.78) = (b) P(−.60 < Z < 1.25) = (c) z.005 = (d) z.025 =
Use Table A to find the value z of a standard Normal variable that satisfies each...

Use Table A to find the value z of a standard Normal variable that satisfies each of the following conditions. Use the value of z from Table A that comes closest to satisfying the condition. In each case, sketch a standard Normal curve with your value of z marked on the axis. (a) Find the point z with 68% of the observations falling below it. Enter your answer rounded to two decimal places. (b) Find the point z with 19%...
Let z be a standard normal random variable with mean μ = 0 and standard deviation...

Let z be a standard normal random variable with mean μ = 0 and standard deviation σ = 1. Find the value c that satisfies the inequality. (Round your answer to two decimal places.) P(z > c) = 0.0244

Use Table A to find the value z of a standard Normal variable that satisfies each...

Use Table A to find the value z of a standard Normal variable that satisfies each of the following conditions. Use the value of : from Table A that comes closest to satisfying the condition. In each case, sketch a standard Normal curve with your value of z marked on the axis (a) Find the point z with 64% of the observations falling below it. Enter your answer rounded to two decimal place. (b) Find the point z with 25%...