SOLUTION: Calculate the z-score such that the area to its right under the standard normal distribution is 0.49. Give your answer as a decimal with four digits after the decimal.

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Question 1197367: Calculate the z-score such that the area to its right under the standard normal distribution is 0.49. Give your answer as a decimal with four digits after the decimal.
Found 2 solutions by ikleyn, ewatrrr:
Answer by ikleyn(52852) About Me  (Show Source):
You can put this solution on YOUR website!
.
Calculate the z-score such that the area to its right under the standard normal
distribution highlight%28curve%29 is 0.49.
Give your answer as a decimal with four digits after the decimal.
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Go to web-site https://onlinestatbook.com/2/calculators/inverse_normal_dist.html

and use free of charge online calculator there.

Your input parameters are  Area= 0.49,  mean= 0,  SD = 1.
Your answer should be in rectangle  " Above ".

With this calculator,  complete the task on your own and learn all relevant theory about this subject.



Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
the z-score such that the area to its 'right' under the standard normal distribution is 0.49

Hi  
Note:  z-score designates the Area to the LEFT of the z-score

 IF Area to the right is to be .49, 
 THEN the z score such that .51 of the area is to the left needs to be calculated 
using YOUR calculator

Invnorm(.51) = .0251
 z = .0251   has 51% of the area to the left and '49% to the right'.

Do Recommend Using online calculators to check  Your Results
until You are familiar with Using Your Calculator.. whether it be a TI 
or similarly an inexpensive calculator like an Casio fx-115 ES plus,
using it is key to your success working with the various Distributions.

Wish You the Best in your Studies.