Final exam scores are normally distributed with a mean of 74 in a standard deviation of 6. what percentage of final exam scores would be between 68 and 86

2 is the final ! : )

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)