The center for disease control and prevention (cdc) estimates that, on average, 5% to 20% of the u. s. population gets the flu each year. using 20% as our best guess (p∗), find how large a sample would be needed to get a ± 2 percentage point margin of error on a 95% confidence interval for the population proportion of americans who get the flu in a given year. (enter your answer as whole number.)

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )

the correct answer is $7.38

step-by-step explanation:

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right

hence, the required result is

step-by-step explanation:

suppose we have two matrices a and b

we will assume the two matrices

we have to compute b-a which means subtracting corresponding elements of a from b.

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