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 307 positive signs, 410 negative signs, and 24 ties when the value of the second variable is subtracted from the corresponding value of the first variable. Use the sign test with a 0.10 significance level to test the null hypothesis of no difference.

Since the test statistic falls within the critical region, reject the null hypothesis of no difference.

Since the test statistic falls within the critical region, fail to reject the null hypothesis of no difference.

Since the test statistic does not fall within the critical region, reject the mull hypothesis of no difference.

Since the test statistic does not fall within the critical region, fail to reject the null hypothesis of no difference.