The world health organization estimate that 5% of all adults in sub-Saharan Africa are living with HIV. a survey takes a random sample of 1600 adults from all over sub-Saharan Africa and find that 84 have HIV . The sampling distribution of the proportion who live with HIV is approximately

21

step-by-step explanation:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

the answer would be 0.54

25/6

step-by-step explanation:

you multiply 4 by the denominator (4*6=24) and add it to the numerator which makes it 25/6.