SOLUTION: An anteater eats on the average 500 ants with a standard deviation of 100 ants for a certain time What is the probability that a certain anteater will not eat 300 to 600 ants at

Algebra ->  Probability-and-statistics -> SOLUTION: An anteater eats on the average 500 ants with a standard deviation of 100 ants for a certain time What is the probability that a certain anteater will not eat 300 to 600 ants at       Log On


   

Question 1143263: An anteater eats on the average 500 ants with a standard deviation of 100 ants for a certain time What is the probability that a certain anteater will not eat 300 to 600 ants at a given moment ?
Answer by Edwin McCravy(20056) About Me  (Show Source):
You can put this solution on YOUR website!

On your TI-83 or TI-84 calculator, press 2ND VARS 2

lower value = 300
upper value = 600
mean = 500
standard deviation = 100

normalcdf(300,600,500,100)  <-- calculator should show:

0.8185946784   <--answer

Round off as you were instructed.

Edwin