Gallup is a company that carries out daily opinion polls on a variety of topics. In a recent daily poll of 1{,}0001,0001, comma, 000 randomly selected US adults, 334334334 said they were engaged at work. Based on this sample, which of the following is a 90\%90%90, percent confidence interval for the proportion of all US adults who would say they are engaged at work?
Choose 1
Choose 1

37

step-by-step explanation:

3

step-by-step explanation:

one way is to plot 2 points and connect them which is what the answer choices seem to be doing

it seems to be using the y intercept and the slope

y=mx+b, m=slope, b=y-intercept (where the line hits the y axis)

slope=rise/run

y-intercept is where the line croses the y axis which is the y value where x=0

you seem to have given the wrong slope (you didn't put a number in front of te x, it should be 2/3 or 3/2 looking at the answer options)

y=? x-1

m=? because of your fault

b=-1

so it has a slope of ? and y intercept of -1, meaning it pases through (0,-1)

so draw point (0,-1) (so answer is one of the first 2 option)

if slope is 2/3, then go up 2 and right 3 then draw line through those 2 points

if slope is 3/2, then go up 3 and right 2 then draw line through those 2 points

a. true

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