Math 208 6 2 15 Elementary Statistics Tutorial Normal Distributions Normalcdf

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The monthly utility bills in a city are

Number two says above 133 so the picture would look like this and we would type

Elementary Statistics

6.2 Elementary Statistics Standard Normal Distribution

Last section we were focusing on the standard

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Specific

15

Above a the lower number is a and the upper number is infinity because the

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... would look something like this and we would want to type

... so the probability is actually exactly half so it should be point five or fifty percent but let's do the

... one that's going to be equal to the

Math 208 : 6.2 #19, #20 (Elementary Statistics Tutorial : Normal Distributions, invNorm)

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... center is

Find the probability of z occurring in the indicated region of the standard

Question 23 is different from the previous questions because we are no longer looking at the standard