Question

Given that z is a standard normal random variable, find z for each situation. (Round your...

Given that z is a standard normal random variable, find z for each situation. (Round your answers to two decimal places.) (a) The area to the right of z is 0.01. (b) The area to the right of z is 0.025. (c) The area to the right of z is 0.05. (d) The area to the right of z is 0.10.

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

Homework Answers

Answer #1

Ans fromthe nighttailed standardNormal table P(Z7a)-0-025. from the nakttai'led_standard Noxmal table Clz T.g6. (P(Z2a): 0.05 frem the right -tailed Normal table Standard Cl=J65. PCZ7a) fson the ight tailed O.10 Stand ard Nonmal table Cz29

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
For the standard normal random variable z, find z for each situation. If required, round your...
For the standard normal random variable z, find z for each situation. If required, round your answers to two decimal places. For those boxes in which you must enter subtractive or negative numbers use a minus sign. (Example: -300)' a. The area to the left of z is 0.1827. z = b. The area between −z and z is 0.9830. z = c. The area between −z and z is 0.2148. z = d. The area to the left of...
Given that z is a standard normal random variable, find z for each situation (to 2...
Given that z is a standard normal random variable, find z for each situation (to 2 decimals) a. the area to the left of z is 0.9732 b. the area between 0 and z is 0.4732 c. the area to the left of z is 0.8643 d. the area to the right of z is 0.1251 e. the are to the left of z is 0.6915 f. the are to the right of z is 0.3085
Given that z is a standard normal random variable, find z for each situation (to 2...
Given that z is a standard normal random variable, find z for each situation (to 2 decimals). A. The area to the left of z is 0.209. B. The area between -z and z is 0.905. C. The area between -z and z is 0.2052. D. The area to the left of z is 0.9951. E. The area to the right of z is 0.695.
Find the value of the standard normal random variable z, called z0, for each situation. Your...
Find the value of the standard normal random variable z, called z0, for each situation. Your answer should be correct to within 0.01 (as discussed in class). (a) Area to the left is 0.63 z0= (b) Area to the left is 0.71 z0= (c) Area to the right is 0.49 z0= (d) Area to the right is 0.18 z0=
Given that z is a standard normal random variable, find  for each situation (to 2 decimals). a....
Given that z is a standard normal random variable, find  for each situation (to 2 decimals). a. The area to the left of z is .9772. b. The area between 0 and z is .4772 ( z is positive). c. The area to the left of z is .8729. d. The area to the right of z is .1170. e. The area to the left of z is .6915. f. The area to the right of z is .3085
Given that z is a Standard Normal random variable, find z for each situation: (9 marks)...
Given that z is a Standard Normal random variable, find z for each situation: (9 marks) the area to the left of z is 0.68 the area to the right of z is 0.68 the total area to the left of –z and to the right of z is 0.32
10. Given a random variable Z that is normally distributed and standardised, find the values for...
10. Given a random variable Z that is normally distributed and standardised, find the values for the thresholds z of Z that correspond to the following probabilities: a) the area to the right of threshold z = 0.01 (0.01 is the probability) b) the area to the right of threshold z = 0.025 (0.025 is the probability) c) the area to the right of threshold z = 0.05 (0.05 is the probability) d) the area to the right of threshold...
Given that z is a standard normal random variable, compute the following probabilities. (Round your answers...
Given that z is a standard normal random variable, compute the following probabilities. (Round your answers to four decimal places.) (a) P(z ≤ −3.0) (b) P(z ≥ −3) (c) P(z ≥ −1.3) (d) P(−2.4 ≤ z) (e) P(−1 < z ≤ 0)
Find the following probabilities for the standard normal random variable z. (Round your answers to four...
Find the following probabilities for the standard normal random variable z. (Round your answers to four decimal places.) (a) P(−1.43 < z < 0.64) = (b) P(0.52 < z < 1.75) = (c) P(−1.56 < z < −0.48) = (d) P(z > 1.39) = (e) P(z < −4.34) =
Given that z is a standard normal random variable, compute the following probabilities. Round your answers...
Given that z is a standard normal random variable, compute the following probabilities. Round your answers to 4 decimal places. a. P(0 _< z _< 0.51) b. P( -1.61 _< z _< 0) c. P( z > 0.30) d. P( z _> -0.31) e. P( z < 2.06) f. P( z _< -0.61)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT