Question

2. Find the z value to the left of the mean so that     a 97.77% of...

2. Find the z value to the left of the mean so that

    a 97.77% of the area under the distribution curve lies to the right of it.

     b. 80.11% of the area under the distribution curve lies to the right of it.

     c. 61.30% of the area under the distribution curve lies to the right of it.


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

Homework Answers

Answer #1

(a)

Answer: -2.01

(b)

Answer: -0.85

(c)

Answer: -0.29

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
Let Z have the Standard Normal distribution. (a) Find z so that the area under the...
Let Z have the Standard Normal distribution. (a) Find z so that the area under the density curve and to the left of z is .4266. (b) Find z so that the area under the density curve and to the right of z is .8051. (c) Find the z–scores of the bounds for the middle 37% of area. (d) Find z so that P(Z < z) = .7416. (e) Find z so that P(−z < Z < z) = .4573....
2. a) Find the area under the standard normal curve to the right of z =...
2. a) Find the area under the standard normal curve to the right of z = 1.5. b) Find the area under the standard normal curve to the left of z = 1. c) Find the area under the standard normal curve to the left of z = -1.25. d) Find the area under the standard normal curve between z = -1 and z = 2. e) Find the area under the standard normal curve between z = -1.5 and...
Find z such that 7.8% of the standard normal curve lies to the left of z....
Find z such that 7.8% of the standard normal curve lies to the left of z. z = ______. Find z such that 7.4% of the standard normal curve lies to the right of z. z = ______. Find the z value such that 81% of the standard normal curve lies between −z and z. (Round your answer to two decimal places.) z = ______.
Find the value of z if the area under a standard normal curve (a) to the...
Find the value of z if the area under a standard normal curve (a) to the right of z is 0.3974; (b) to the left of z is 0.0918; (c) between 0 and z, with z > 0, is 0.4783; and (d) between -z and z, with z > 0, is 0.9412 also i think you need to use the standard normal distribution table.
1. Find the area under the standard normal curve to the left of z = 1.66....
1. Find the area under the standard normal curve to the left of z = 1.66. 2. Find the area under the standard normal curve between z = -1.75 and z = 0.96. 3. Find the z-score for which the area to its right is 0.67. 4. A normal population has mean 176=m and a standard deviation .38=s What proportion of the population is more than 185?
Find the indicated area under the standard normal curve. To the left of z= -1.09 and...
Find the indicated area under the standard normal curve. To the left of z= -1.09 and to the right of z= 1.09 A) The total area to the left of z= −1.09 and to the right of z= 1.09 under the standard normal curve is:_______? (Round to four deciamal places as needed).
Find the value of z if the area under a standard normal curve​ (a) to the...
Find the value of z if the area under a standard normal curve​ (a) to the right of z is 0.3300 (b) to the left of z is .1112, (c) between 0 and​ z, with z >0, is ,4803, and (d) between -z and z, with z > 0, is .9250.
(A) Find the area under the standard normal curve between -0.34 and 1.59: (B) Find the...
(A) Find the area under the standard normal curve between -0.34 and 1.59: (B) Find the area under the standard normal curve between -1.5 and 1 (C) Find the area under the standard normal curve that lies to the left of 2.24 (d) Find the area under the standard normal curve that lies to the left of -0.42 (e) Find the area under the standard normal curve that lies to the right of -2.3 (f) Find the area under the...
Determine the area under the standard normal curve that lies to the left of ​(a) Z=...
Determine the area under the standard normal curve that lies to the left of ​(a) Z= 1.56 (b) Z= 1.05 (c) Z= 1.28 and (d) Z= -1.34. (a) The area to the left of Z= 1.56 is ___.
Find the value of z such that 0.130 of the area lies to the left of...
Find the value of z such that 0.130 of the area lies to the left of z. Round your answer to two decimal places.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT