please answer question

The General Social Survey is a survey completed by adults living in the United States. In 2018 and 2008, respondents were asked if the most important idea for a child to learn was to work hard. In 2018 (group 1), 415 out of 1542 said it was to work hard. In 2008 (group 2), 295 out of 1326 said it was to work hard. For the alternative hypothesis that there is a difference between the two years (Ha: P2 - P1 does not equal O), what is the test statistic? Round your answer to two decimal places. Make sure to include a negative sign if appropriate