I got the wrong answer can you help?

You have been asked to determine if two different production processes have different mean numbers of units produced per hour. Process 1 has a mean defined as u, and process 2 has a mean defined as u2- The null and alternative hypotheses are Ho: , - H2 50 and H, : H, - H2 > 0. The process variances are unknown but assumed to be equal. Using random samples of 25 observations from process 1 and 49 observations from process 2, the sample means are 55 and 46 for populations 1 and 2 respectively. Complete parts a through d below. Click the icon to view a table of critical values for the Student's t-distribution. a. Can you reject the null hypothesis, using a probability of Type I error a = 0.05, if the sample standard deviation from process 1 is 32 and from process 2 is 29? The test statistic is t= 0.079 . (Round to three decimal places as needed.)