Question

2.)Assume random variable Z follows standard normal distribution; find the value of the following probabilities. P(-1<Z<1)...

2.)Assume random variable Z follows standard normal distribution; find the value of the following probabilities. P(-1<Z<1)

3.)Assume random variable Z follows standard normal distribution; find the value of the following probabilities. P(0<Z<1)

4.)Assume random variable Z follows standard normal distribution; find the value of the following probabilities. P(Z>2)

5.)The natural log of growth of yucca tree is approximately normally distributed with mean of 0.053 mm and standard deviation 0.03mm. Determine the probability that a yucca tree has growth less than 0.053 mm in a year?

6.)The natural log of growth of yucca tree is approximately normally distributed with mean of 0.053 mm and standard deviation 0.03mm. Calculate the Z score associate with the growth 0.083

7.)The natural log of growth of yucca tree is approximately normally distributed with mean of 0.053 mm and standard deviation 0.03mm. Determine the probability that a yucca tree has growth more than 0.083mm in a year

8.)The natural log of growth of yucca tree is approximately normally distributed with mean of 0.053 mm and standard deviation 0.03mm. Determine the probability that a yucca tree has growth less than 0.023 mm in a year

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. If the random variable Z has a standard normal distribution, then P(1.17 ≤ Z ≤...
1. If the random variable Z has a standard normal distribution, then P(1.17 ≤ Z ≤ 2.26) is A) 0.1091 B) 0.1203 C) 0.2118 D) 0.3944 2. Choose from the Following: Gaussian Distribution, Empirical Rule, Standard Normal, Random Variable, Inverse Normal, Normal Distribution, Approximation, Standardized, Left Skewed, or Z-Score. The [_______] is also referred to as the standard normal deviate or just the normal deviate. 3. The demand for a new product is estimated to be normally distributed with μ...
For a standard normal distribution, find: P(-1.73 < z < -0.77) For a standard normal distribution,...
For a standard normal distribution, find: P(-1.73 < z < -0.77) For a standard normal distribution, find: P(z > c) = 0.9494 Find c. Assume that z-scores are normally distributed with a mean of 0 and a standard deviation of 1. If P(z>c)=0.2789 P(z>c)=0.2789 , find c Assume that z-scores are normally distributed with a mean of 0 and a standard deviation of 1. If P(z>d)=0.7887 P(z>d)=0.7887 , find d. Assume that z-scores are normally distributed with a mean of...
For a random variable Z, that follows a standard normal distribution, find the values of z...
For a random variable Z, that follows a standard normal distribution, find the values of z required for these probability values P(Z<z)=.5 P(Z<z)=.1587 P(Z<z)=.8413
-. For what follows, Z denotes the standard normal random variable. (1) P(Z<1.26) is about (a)...
-. For what follows, Z denotes the standard normal random variable. (1) P(Z<1.26) is about (a) 0.7924 (b) 0.3962 (c) 0.1038 (d) 0.6038 (e) 0.8962 (2) P(-0.54 < Z < 0.78) is about (a) 0.2054 (b) 0.0769 (c) 0.4877 (d) 0.2823 (e) 0.6877 -Assume the random variable X is normally distributed with mean 172 and standard deviation 10. Find the following probabilities. (3) P(X<160) (a) 0.8849 (b) 0.1151 (c) 0.9999 (d) 0.8078 (e) 0.8438 (4) P(X>150) (a) 0.0139 (b) 0.9861...
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(z ≤ 1.11) = B: Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(z ≥ −1.24) = C: Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(−1.78 ≤ z...
Find the following probabilities for a standard normal random variable z : p(z > 1.53) with...
Find the following probabilities for a standard normal random variable z : p(z > 1.53) with steps
1. If Z is a standard normal random variable, find the value z0 for the following...
1. If Z is a standard normal random variable, find the value z0 for the following probabilities. (Round your answers to two decimal places.) (a) P(Z > z0) = 0.5 z0 = (b) P(Z < z0) = 0.8686 z0 = (c) P(−z0 < Z < z0) = 0.90 z0 = (d) P(−z0 < Z < z0) = 0.99 z0 = 2. A company that manufactures and bottles apple juice uses a machine that automatically fills 64-ounce bottles. There is some...
A. For a standard normal distribution, find: P(-1.14 < z < -0.41) B. For a standard...
A. For a standard normal distribution, find: P(-1.14 < z < -0.41) B. For a standard normal distribution, given: P(z < c) = 0.0278 Find c. C. For a standard normal distribution, find: P(z > c) = 0.4907 Find c. D. Assume that z-scores are normally distributed with a mean of 0 and a standard deviation of 1. IfP(0<z<a)=0.4686P(0<z<a) = 0.4686 find a. E. Assume that the readings at freezing on a bundle of thermometers are normally distributed with a...
a) Assume Z is a random variable with a standard normal distribution and d is a...
a) Assume Z is a random variable with a standard normal distribution and d is a positive number. If P(Z>d)=0.15 then P( -d<Z<d)=0.7. True or False b) If Z is a random variable from a standard normal distribution and if P(Z>c)=0.27,then P(Z< -c)= 0.27 True or False c) If Z is a random variable from a standard normal distribution and if P(Z <b)=0.66, then P(Z,< - b)=0.34 True or False d) If X represents a random variable coming from a...
A continuous random variable Z follows standard normal distribution. a) What is the mean of Z?...
A continuous random variable Z follows standard normal distribution. a) What is the mean of Z? b) What is the standard deviation of Z? c) Z=(x-10)/5 What is the distribution of X ?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT