Assume that matched pairs of data from a poll of Internet users who were asked if they make travel plans through the Internet result in 341 positive signs, 283 negative signs, and 29 ties when the value of the second variable is subtracted from the corresponding value of the first variable. Use the sign test with a 0.05 significance level to test the null hypothesis of no difference. Does the null hypothesis of no difference hold? A. Since the P-value is less than the significance level, reject the null hypothesis of no difference. B. Since the P-value is greater than the significance level, reject the null hypothesis of no difference. C. Since the P-value is less than the significance level, fail to reject the null hypothesis of no difference
Assume that matched pairs of data from a poll of Internet users who were asked if they make travel plans through the Internet result in 341 positive signs, 283 negative signs, and 29 ties when the value of the second variable is subtracted from the corresponding value of the first variable. Use the sign test with a 0.05 significance level to test the null hypothesis of no difference. Does the null hypothesis of no difference hold?
| A. |
Since the P-value is less than the significance level, reject the null hypothesis of no difference. |
|
| B. |
Since the P-value is greater than the significance level, reject the null hypothesis of no difference. |
|
| C. |
Since the P-value is less than the significance level, fail to reject the null hypothesis of no difference. |
|
| D. |
Since the P-value is greater than the significance level, fail to reject the null hypothesis of no difference. |
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