Forbes reports that women in general trust recommendations from pinterest more than recommendations from any other social network platform. but does trust in pinterest differ by gender? the following sample data show the number of women and men who state in a recent survey that they trust recommendations made on pinterest. sample of women: 150, sample of men: 170trust recommendations made on pinterest by women: 117, trust recommendations made on pinterest by men: 102a) what is the point estimate of the proportion of women who trust recommendations made on pinterest? b) what is the point estimate of the proportion of men who trust recommendations made on pinterest? c) provide a 95% confidence interval estimate of the difference between the proportion of women and men who trust recommendations made on pinterest.

sorry, i can't understand your question. will later if you describe more clearly!

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step-by-step explanation:

this is a parabola.

part a: triangles gcb and epb

part b. sides cg and rp are parallel by definition of parallelogram.

angles cgb and e are congruent by being alternate interior angles of parallel lines cut by a transversal. angles gbc and ebp are congruent because they are vertical angles. by aa similarity, the triangles are similar.

part c. since the triangles are similar, the ratios of the lengths of corresponding sides are equal.

calculation of be:

gb/be = cb/bp

(400 ft)/be = 300/200

(400 ft)/be = 3/2

3be = 2 * 400 ft

3be = 800 ft

be = 800/3 ft

calculation of pe:

gc/pe = cb/bp

(350 ft)/pe = 300/200

(350 ft)/pe = 3/2

3pe = 2 * 350 ft

3pe = 700 ft

pe = 700/3 ft

is it like a multiple choice? if so then i need the multiple choice so i can get and understanding on what the answers is so that i can explain it to you