a. Formulate a hypotheses that can be used to test for equal proportions of respondents who say they are willing (or not willing) to repurchase their current vehicle. 1. Ho : P1 * P2 * p3 2. Ho : P1 = P2 = P3 3. Ho : P1 * P2 = P3 Choose the correct answer from the list above. 2 0 Choose the correct alternative hypothesis: All population proportions are not equal b. Enter the values from the expected frequency table (to 2 decimals if necessary). Chevrolet Impala Ford Fusion Honda Accord Total Yes No Total c. What is the value of the test statistic (to 2 decimals)? d. What is the p-value (to 4 decimals)? e. What is your conclusion at a = 0.05? Conclude that the three makes of automobiles provide equal proportions of consumer loyalty
a. Formulate a hypotheses that can be used to test for equal proportions of respondents who say they are willing (or not willing) to repurchase their current vehicle. 1. Ho : P1 * P2 * p3 2. Ho : P1 = P2 = P3 3. Ho : P1 * P2 = P3 Choose the correct answer from the list above. 2 0 Choose the correct alternative hypothesis: All population proportions are not equal b. Enter the values from the expected frequency table (to 2 decimals if necessary). Chevrolet Impala Ford Fusion Honda Accord Total Yes No Total c. What is the value of the test statistic (to 2 decimals)? d. What is the p-value (to 4 decimals)? e. What is your conclusion at a = 0.05? Conclude that the three makes of automobiles provide equal proportions of consumer loyalty
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 1SE: What term is used to express the likelihood of an event occurring? Are there restrictions on its...
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