Math 209 6 2 26 Statistics Tutorial Normal Distributions Invnorm

... percent of the distribution's area to its left so our picture looks like this and we would type

...

The time spent in days waiting for a kidney transplant for people ages 30 to 49 is

...

... two tails so if we divide that by

On question 18 they provide the area on the right now we need to know the area on the left because the

Last section we were focusing on the standard

The weights of bags of raisins are

This problem is from the following book: http://goo.gl/t9pfIj We calculate areas on the standard

The monthly utility bills in a city are

... and x2 so let's look at x1 first we need to type

On question 19 we are given an area on the right so we need to type

On question 24 we are looking at a

... of that to get the right z-score so

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

Math 209 : 6.2 #2 (Statistics Tutorial : Normal Distributions, normalcdf)

Find the z-score that corresponds to the cumulative area so 29 is 0.4364 the picture looks like this we would type

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