For a standard normal distribution, what is the probability that z is greater than 1.65

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milcah answered 1 year ago

9. For a standard normal distribution, what is the probability that Z is greater than -1.35?...

9. For a standard normal distribution, what is the probability that Z is greater than -1.35? Round to four decimals and use leading zeros. 10. For a standard normal variable, what is the probability that Z is between -2.00 and -1.00? Round to four decimals and use leading zeros. 11. For a dataset that follows the standard normal distribution, what is the probability that Z is between 2.00 and 3.00? Round to four decimals and use leading zeros.

Given a standard normal variable, what is the probability Z is greater than 1.25? Round to...

Given a standard normal variable, what is the probability Z is greater than 1.25? Round to four decimals and use leading zeros.

Find the probability for Z>-0.97 given that Z is Standard Normal Distribution?

Find the probability for Z<1.14 given that Z is Standard Normal Distribution?

he probability that Z is greater than 1.87 is

in the Standard Normal distribution: (a) 2.09% of z-scores are less than z=z= (b) 17.79% of...

in the Standard Normal distribution: (a) 2.09% of z-scores are less than z=z= (b) 17.79% of z-scores are greater than z=z= In each case, round your answers to at least two decimal places. Among smartphone owners 26-35 years of age, the average number of text messages sent per day follows an approximately Normal distribution with a mean of 66 and a standard deviation of 2. (a) What percent of smartphone owners 26-35 years of age sent an average of more...

What is the probability that Z is less than minus − 0.27 0.27 or greater than...

What is the probability that Z is less than minus − 0.27 0.27 or greater than the mean? The probability that Z is less than minus − 0.27 0.27 or greater than the mean is 0.8936

Find the z-score such that 35% of all observations (from a standard Normal distribution) are greater...

Find the z-score such that 35% of all observations (from a standard Normal distribution) are greater than z

QUESTION 5 The variable Z has a standard normal distribution. The probability P(- 0.5 < Z...

QUESTION 5 The variable Z has a standard normal distribution. The probability P(- 0.5 < Z < 1.0) is: a. 0.5328 b. 0.3085 c. 0.8413 d. 0.5794 QUESTION 6 If a random variable X is normally distributed with a mean of 30 and a standard deviation of 10, then P(X=20) = a. 0.4772 b. -0.4772 c. -2.00 d. 0.00 QUESTION 7 If P( -z < Z < +z) = 0.8812, then the z-score is: a. 1.56 b. 1.89 c. 0.80...

a) Let z be a random variable with a standard normal distribution. Find the indicated probability....

a) Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(−2.02 ≤ z ≤ −0.31) = Shade the corresponding area under the standard normal curve. b) Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) μ = 50; σ = 15 P(40 ≤ x ≤ 47) = c) Find z such...

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