SOLUTION: For a normal random variable what is the probability of an observation being greater then the mean but less than one standard deviation above the mean.

Question 843269: For a normal random variable what is the probability of an observation being greater then the mean but less than one standard deviation above the mean.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,

Using TI Calculator:

The syntax is normalcdf(smaller z, larger z) =  normalcdf(0, 1) = .3413 0r 34.13%

 

RELATED QUESTIONS

What is the probability that a selected observation is greater than 39, but less than... (answered by stanbon)
A normal random variable X has a mean of 11.  The probability that X is less than 12.10... (answered by stanbon)
How do I solve these questions manually (i.e. using the standardised normal distribution... (answered by Theo)
If X is a normal random variable with a mean of 4, and if the probability that X is less... (answered by robertb)
If X is a normal random variable with a standard deviation 3.50, and if the probability... (answered by ewatrrr)
Suppose the variable X has a normal distribution with mean 36 inches and standard... (answered by ewatrrr)
What is the probability that a normal random variable has an outcome within 2 standard... (answered by solver91311)
What is the probability that a normal random variable has an outcome within 2 standard... (answered by Boreal)
If X is a normal random variable with standard deviation 3.50, and if the probability... (answered by robertb)