subject
Mathematics, 20.10.2021 09:30 BlueLemonWater

Question 2. In 2015, a Pew Research poll determined that 56% of teenagers go online several times a day. You question a sample of 150 area high school students about their online habits. Describe the sampling distribution for the sample proportion, for samples of size 150, of high school students who go online several times a day. You should include a picture that approximates the sampling distribution, and label at least five tick marks in that drawing. Round to the nearest tenth of a percent.

b. You find that, in your sample, 94 of the high school students go online several times a day. Assuming the percentage obtain from Pew, is your result unusual, as defined in class? Justify your answer with a z-score.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
What is another way to express 36 +32
Answers: 1
question
Mathematics, 21.06.2019 20:30
W-16=-12 solve each one step equation plz
Answers: 2
question
Mathematics, 21.06.2019 20:30
Which of the following best describes the figure?
Answers: 1
question
Mathematics, 21.06.2019 22:00
What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?
Answers: 2
You know the right answer?
Question 2. In 2015, a Pew Research poll determined that 56% of teenagers go online several times a...
Questions
question
Biology, 24.03.2020 05:40
question
History, 24.03.2020 05:40
question
History, 24.03.2020 05:40
question
Mathematics, 24.03.2020 05:41
question
Social Studies, 24.03.2020 05:41