Continuous Probability
A school administrator tells everyone in the building that they will be having a fire drill randomly sometime during the
school day which is from 8am to 3p. m. If second period is from 9:20 am to 10:10 am, what is the probability of
the fire drill happening during second period?
A.11.9%
B.14.3%
C.16.7%
D.21.2%

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.