In a sample of water specimens taken from a construction site, contained detectable levels of lead. Construct a confidence interval for the proportion of water specimens that contain detectable levels of lead.

oof cheaters cheat because they’re lazy that’s why i cheat xd

: )

step-by-step explanation:

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.