A survey was conducted to determine by age group the number of registered voters who cast ballots during the recent elections. The following data were recorded:
a. Using α = 0.01, perform a chisquare test to determine if the proportion of voters who cast ballots during the elections differs among the five age groups of voters.
b. Determine the pvalue using Excel and interpret its meaning.
c. Confirm your results using pvalue.
d. How does age appear to relate to the likelihood that a voter will cast a ballot during the elections?

  • CreatedJuly 28, 2015
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