Apolling company wanted to conduct a survey for women. to make it easier for themselves they randomly selected numbers out of the phone book to call. they recorded whether a female or male answered the phone. out of 30 phone calls that they made a female answered 14 times. to see if this was typical so they could broaden their sample they ran a simulation to see how many times a female could be expected to answer the phone. the results of 50 simulations are shown in the dotplot. were the results typical? explain.

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24