Based on these line charts, does it appear to be a difference in sales for the two colors? 3. Using Data Analysis, perform an appropriate t-test to test for the difference between the means of the two groups. Assume that the variances are unequal and sigma is not know. Use a significance level lalchal of 0.03. 4. Based on the results of the @-test and a significance level (alpha] of 0.09, What was the p-value from the t-test? Get this value from the Data Analysis t-test output. Based on the p-value and alpha, what is your decision and why? In other words, do you Reject or Fail to Reject HD? Why or Why not? Based on your decision above, what do you conclude about the two colors? Based on your decision above, what would you recommend