Question: Please using the R statistical programing language [Two-Sample Mean Test when )1 # Ez) As an extension to Wednesday's discussion, what if the two samples

Please using the R statistical programing language

[Two-Sample Mean Test when )1 # Ez) As an extension to Wednesday's discussion, what if the two samples have different variance structures. In a large sample problem, we can do the same procedure but with an approximate y test. A confidence ellipsoid for # - #2 is all #1 - /2 satisfying - 1 [X1 - X2 - (#1 - M2)]' I Sit S 2 [X1 - X2 - (/] - H2)] s x(@) n2 Suppose two measurements of power usage for electric car drivers (n, = 56) and non-electric car drivers (n2 = 89).The summary statistics are: X1 = 20441 [138.3 238] 5566 ,$1 = 238 731 X2 = [1300 86.3 196 3550] ,52 = 196 560] Find 95% simultaneous confidence intervals for the differences in the mean components and discuss what can be concluded in this test

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