A local TV station claims that 60% of people support Candidate A, 30% support Candidate B, and 10% support Candidate C. A survey of 500 registered voters is taken. The accompanying table indicates how they are likely to vote. Candidate A Candidate B Candidate c 350 125 25 . Choose the appropriate alternative hypotheses to test whether the TV station's claim can be rejected by the data. O At least one of the population proportions differs from its hypothesized value. O All population proportions differ from their hypothesized values. -1. Calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.) Test statistic
A local TV station claims that 60% of people support Candidate A, 30% support Candidate B, and 10% support Candidate C. A survey of 500 registered voters is taken. The accompanying table indicates how they are likely to vote. Candidate A Candidate B Candidate c 350 125 25 . Choose the appropriate alternative hypotheses to test whether the TV station's claim can be rejected by the data. O At least one of the population proportions differs from its hypothesized value. O All population proportions differ from their hypothesized values. -1. Calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.) Test statistic
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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