Suppose that a team of campaign volunteers surveyed 150 likely voters to gauge support of a school levy that will be on the ballot in an upcoming election. Respondents were asked whether they support the levy and whether they have children attending school in the district. The results of this survey are shown below. Support Opposed to levy levy Have children attending school in 65 15 district Have no children attending school in district 45 25

MATLAB: An Introduction with Applications
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Suppose that a team of campaign volunteers surveyed 150 likely voters to gauge support of a school levy that will be on the
ballot in an upcoming election. Respondents were asked whether they support the levy and whether they have children
attending school in the district. The results of this survey are shown below.
Support Opposed to
levy
levy
Have children attending school in
65
15
district
Have no children attending school
in district
45
25
Click to download the data in your preferred format if you wish.
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CSV Excel JMP Mac Text Minitab PC Text R SPSS TI Calc
Determine the probability, P(support | children), that a randomly selected respondent supports the levy given that he or she
has children attending school in the district. Give your answer as a decimal, precise to three decimal places.
P(support | children) =
Determine the probability, P(children | support), that a randomly selected respondent has children attending school in the
district given that he or she supports the levy. Give your answer as a decimal, rounded to three decimal places.
P(children | support) =
Transcribed Image Text:Suppose that a team of campaign volunteers surveyed 150 likely voters to gauge support of a school levy that will be on the ballot in an upcoming election. Respondents were asked whether they support the levy and whether they have children attending school in the district. The results of this survey are shown below. Support Opposed to levy levy Have children attending school in 65 15 district Have no children attending school in district 45 25 Click to download the data in your preferred format if you wish. CrunchIt! CSV Excel JMP Mac Text Minitab PC Text R SPSS TI Calc Determine the probability, P(support | children), that a randomly selected respondent supports the levy given that he or she has children attending school in the district. Give your answer as a decimal, precise to three decimal places. P(support | children) = Determine the probability, P(children | support), that a randomly selected respondent has children attending school in the district given that he or she supports the levy. Give your answer as a decimal, rounded to three decimal places. P(children | support) =
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