One of the questions on a survey asked adults if they used the internet at least occasionally. the results showed that 450 out of 478 adults aged 18–29 answered yes; 743 out of 833 adults aged 30–49 answered yes; 1,062 out of 1,644 adults aged 50 and over answered yes. (round your answers to four decimal places.) (a) develop a point estimate of the proportion of adults aged 18–29 who use the internet.

0.9414

Step-by-step explanation:

Given : One of the questions on a survey asked adults if they used the internet at least occasionally.

450 out of 478 adults aged 18–29 answered Yes.

Then, the point estimate of the proportion of adults aged 18–29 who use the internet will be :-

Thus , a point estimate of the proportion of adults aged 18–29 who use the internet= 0.9414

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

john earns $14.00 for two hours of work.