Refer to the data set of 20 randomly selected presidents given below. treat the data as a sample and find the proportion of presidents who were taller than their opponents. use that result to construct a 95% confidence interval estimate of the population percentage. based on the result, does it appear that greater height is an advantage for presidential candidates? why or why not?

dhdhth

step-by-step explanation:

a. 74 degrees

step-by-step explanation:

because the lines through the side and the box in the corners shows that these are congruent triangles and since they are mirrored the 37 degrees is also mirrored so the answer is 37 * 2 which is 74.

center= (-2,0)

radius= sqrt2/2

step-by-step explanation:

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%