QuestionIn which of the following situations should the chi-square Test for Goodness-of-Fit be used?Select the correct answer below:A survey company puts out a survey asking people two questions. First, it asks if a person uses publictransportation or not. Second, it asks whether or not the person supports an upcoming environmentalprotection bill. The data are recorded in a contingency table. The company wants to determine if support forthe bill is independent of public transportation usage.A researcher is trying to determine if boys and girls spend a similar amount of time on homework. He surveys arandom sample of boys and girls in a school and records the distribution of time spent on homework for eachgender. He wants to determine if the distributions are the same.A referee wants to make sure the coin he uses for the opening coin toss is fair. He flips the coin 30 times andcompares the number of heads and tails with the numbers he would expect to get if the coin were fair.

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Asked Nov 26, 2019
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In which of the following situations should the chi-square Test for Goodness-of-Fit be used?
Select the correct answer below:
A survey company puts out a survey asking people two questions. First, it asks if a person uses public
transportation or not. Second, it asks whether or not the person supports an upcoming environmental
protection bill. The data are recorded in a contingency table. The company wants to determine if support for
the bill is independent of public transportation usage.
A researcher is trying to determine if boys and girls spend a similar amount of time on homework. He surveys a
random sample of boys and girls in a school and records the distribution of time spent on homework for each
gender. He wants to determine if the distributions are the same.
A referee wants to make sure the coin he uses for the opening coin toss is fair. He flips the coin 30 times and
compares the number of heads and tails with the numbers he would expect to get if the coin were fair.
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Question In which of the following situations should the chi-square Test for Goodness-of-Fit be used? Select the correct answer below: A survey company puts out a survey asking people two questions. First, it asks if a person uses public transportation or not. Second, it asks whether or not the person supports an upcoming environmental protection bill. The data are recorded in a contingency table. The company wants to determine if support for the bill is independent of public transportation usage. A researcher is trying to determine if boys and girls spend a similar amount of time on homework. He surveys a random sample of boys and girls in a school and records the distribution of time spent on homework for each gender. He wants to determine if the distributions are the same. A referee wants to make sure the coin he uses for the opening coin toss is fair. He flips the coin 30 times and compares the number of heads and tails with the numbers he would expect to get if the coin were fair.

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The chi-square goodness of fit test can be used to compare the ob...

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The chi-square goodness of fit test can be used to compare the observed sample distribution with the expected distribution

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