You wish to estimate the proportion of UW-Madison students who are registered to vote as "Independents". So you draw a random sample and ask each respondent "Are you registered to vote as an independent. According to Keller, what condition (or conditions) must be satisfied for the sample proportion to be approximately normally distributed?

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a