Can someone help solve this equation? Thank You!

"Durable press" collon fabrics are treated to improve their recovery from wrinkles after washing. "Wrinkle recovery angle" measures how well a fabric recovers from wrinkles. Higher is better. Here are data on the wrinkle recovery angle (in degrees) for the same fabric specimens discussed in the previous exercise Permafresh Hylite 132 197 124 181 151 191 104 146 118 A manufacturer wants to know how large is the difference in mean wrinkle recovery angle. a. The mean and the standard deviation for the Permafresh are: Round to 3 decimal places. Round to 3 decimal places. b. The mean and the standard deviation for the Hylite are: Round 10 3 decimal places. Round to 3 decimal places. C. The standard error is: Round to 3 decimal places. The critical value from the distribution for a confidence interval of 90%% is: Use degrees of freedom of 3. Use Technology Round to 3 decimal places. d. Using the the answer from above (all rounded to 3 decimal places], calculate by hand a 90% confidence interval for the difference in mean wrinkle recovery angle: Hiri Round to 3 decimal places