SOLUTION: Suppose the mean heights all sixth-grade students follow normal distribution with mean 50 inches and standard deviation 3 inches. Find the probability to get an individual exceed

Algebra.Com
Question 1115001: Suppose the mean heights all sixth-grade students follow normal distribution with mean 50 inches and standard deviation 3 inches.
Find the probability to get an individual exceeds 56 inches?
Answer by Edwin McCravy(20054)   (Show Source): You can put this solution on YOUR website!
On your TI-84

Type 1-
Press 2ND
Press vars
Press 2
  If you have wizard:

            normalcdf
     lower:56
     upper:999999999
     m:56
     s:3
     Paste

     Highlight Paste
     Press ENTER

See on screen:

1-normalcdf(56,999999999,50,3)

Press ENTER

Answer 0.977249938, round to 0.9772 

Edwin
RELATED QUESTIONS

Suppose the mean heights all sixth-grade students follow normal distraction with mean 50... (answered by stanbon)
Identify the distribution of the sample mean. In particular, state whether the... (answered by stanbon)
Suppose the heights of the members of a population follow a normal distribution. If the... (answered by ewatrrr)
The heights of children aged between 8 and 15 follow a normal distribution with mean of... (answered by ikleyn)
Suppose the variable X has a normal distribution with mean 36 inches and standard... (answered by ewatrrr)
Assume that the population of heights of male college students is approximately normally... (answered by solver91311)
Assume that the population of heights of female college students is approximately... (answered by stanbon)
Assume that the population of heights of female college students is approximately... (answered by stanbon)
Assume that the population of heights of male college students is approximately normally... (answered by ewatrrr)