Ask Question
MathematicsMathematics
27 December, 02:10

determine the area under the standard normal curve that lies to the left of (a) z=0.92 (b) z=-1.26 (c) z = - 0.64 (d) z = - 1.09

+3
Answers (1)
  1. 27 December, 02:18
    0
    Your main choices here are (1) a calculator with statistical functions and (2) a table of z-scores.

    (a) On my TI-83 Plus calculator I typed in normcdf (-1000, 0.92). The calculator returned the value 0.821. This is approx. 8/10 of the total area under the std normal curve.

    (b) I typed in normcdf (-1000, - 1.26) and got 0.104

    (c) I typed in normcdf (-1000, - 0.64) and got 0.261

    (d) I typed in normcdf (-1000, - 1.09) and got 0.138
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “determine the area under the standard normal curve that lies to the left of (a) z=0.92 (b) z=-1.26 (c) z = - 0.64 (d) z = - 1.09 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
The figure below shows a rectangular prism and a cube: A rectangular prism and a cube are drawn side by side. The length of the rectangle prism is 4 inches, the width is 3 over 4 inch, and its height is 1 and 2 over 4 inches.
Answers (1)
Find the missing value (9,5) and (x, 6)
Answers (1)
Q) Is there a way to solve this using the quadratic formula? Solve. Falling Distance. (Use 4.9t + v0t = s.) A bolt falls off an airplane at an altitude of 500 m. Approximately how long does it take the bolt to reach the ground?
Answers (1)
Mark is driving 65mph when the speed limit is 45mph in a work zone. Highway patrolman is 2 miles behind Mark chasing him 75mph. How long will it take the highway patrolman to catch up the speeding car if they both maintain the same speed?
Answers (1)
Roberta works for a salary of $68345 a year. She gets paid 26 times a year. What is her gross salary?
Answers (1)
New Questions in Mathematics
you need 418 yards of blue silk to make one bridesmaid's dress and 358 yards of the same fabric to make another. How many yards of blue silk do you need to make both dresses?
Answers (1)
What is the answer to x/3-9=-5
Answers (1)
One of the highest snowfall rates ever recorded was in silver lake, colorado, in april 1921, when just over 7 feet of snow fell in 27.5 hours. what was the rate in inches per hour
Answers (1)
On a sunny day an office building casts a shadow that is 80 feet long. At the same time, a 5 foot person casts a 6 foot shadow. Determine the height of the office building to the nearest foot.
Answers (1)
How do you solve 6/7=y-3/7?
Answers (1)
Home » Mathematics » determine the area under the standard normal curve that lies to the left of (a) z=0.92 (b) z=-1.26 (c) z = - 0.64 (d) z = - 1.09
Sign Up Forgot Password?