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10.20 Internet Usage In 2018 Pew Research reported that 11% of Americans do not use the Internet. Suppose in a random sample of 200 Americans, 26 reported not using the Internet. Using a chi-square test for goodness-of-fit, test the hypothesis that the proportion of Americans who do not use the Internet is different from 11%. Use a significance level of 0.05.

10.20 Internet Usage In 2018 Pew Research reported that 11% of Americans do not use the Internet. Suppose in a random sample of 200 Americans, 26 reported not using the Internet. Using a chi-square test for goodness-of-fit, test the hypothesis that the proportion of Americans who do not use the Internet is different from 11%. Use a significance level of 0.05.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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10.19 10.20 Homework 6 products/adec55de-25be-4331-9403-abf9e2add3f5/pages/a60cab7763b8cba5fe4e92f6e29ba4365a134741e?location=%7B"id"%3A... 10.21 X P SECTION 10.2 + Chapter 10: Section Exercises C Coin Spins A penny was spun on a hard, flat surface 50 times, and the result was 15 heads and 35 tails. Using a chi-square test for goodness of fit, test the hypothesis that the coin is biased, using a 0.05 level of significance. Internet Usage In 2018 Pew Research reported that 11% of Americans do not use the Internet. Supposé in a random sample of 200 Americans, 26 reported not using the Internet. Using a chi-square test for goodness-of-fit, test the hypothesis that the proportion of Americans who do not use the Internet is different from 11%. Use a significance level of 0.05. 1 Dreidel Spinning When playing Dreidel, (see photo) you sit in a circle with friends or relatives and take turns spinning a wobbly top (the dreidel). In the center of the circle is a pot of several foil-wrapped chocolate coins. If the four-sided top lands on the Hebrew letter gimmel, you take the whole pot and everyone needs to contribute to the pot again. If it lands on hey, you take half the pot. If it lands on nun, nothing happens. If it lands on shin, you put a coin in. Then the next player takes a turn. Each of the four outcomes is believed to be equally likely. One of the author's families got the following outcomes while playing with a wooden dreidel during Hanukah. ✩
Transcribed Image Text:10.19 10.20 Homework 6 products/adec55de-25be-4331-9403-abf9e2add3f5/pages/a60cab7763b8cba5fe4e92f6e29ba4365a134741e?location=%7B"id"%3A... 10.21 X P SECTION 10.2 + Chapter 10: Section Exercises C Coin Spins A penny was spun on a hard, flat surface 50 times, and the result was 15 heads and 35 tails. Using a chi-square test for goodness of fit, test the hypothesis that the coin is biased, using a 0.05 level of significance. Internet Usage In 2018 Pew Research reported that 11% of Americans do not use the Internet. Supposé in a random sample of 200 Americans, 26 reported not using the Internet. Using a chi-square test for goodness-of-fit, test the hypothesis that the proportion of Americans who do not use the Internet is different from 11%. Use a significance level of 0.05. 1 Dreidel Spinning When playing Dreidel, (see photo) you sit in a circle with friends or relatives and take turns spinning a wobbly top (the dreidel). In the center of the circle is a pot of several foil-wrapped chocolate coins. If the four-sided top lands on the Hebrew letter gimmel, you take the whole pot and everyone needs to contribute to the pot again. If it lands on hey, you take half the pot. If it lands on nun, nothing happens. If it lands on shin, you put a coin in. Then the next player takes a turn. Each of the four outcomes is believed to be equally likely. One of the author's families got the following outcomes while playing with a wooden dreidel during Hanukah. ✩
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