Below is a summary table for the categorical variable which has been filtered to only show people who are over 18, are below the poverty line (household makes less than 20k), are White. Food stamps 86 0.1316998 No food stamps 567 0.8683002 Total 653 1.0000000 Use the data to construct a 95% confidence interval to estimate the true proportion of white adults making less than 20k on food stamps. Show you work an explain what formulas you used.

anser is a

step-by-step explanation:

negitive slope

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

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step-by-step explanation:

sorry bubs