For Business versus Engineering majors conduct a two sample
For Business versus Engineering majors conduct a two sample test of the hypothesis at the 10% significance level (assume the variances are not equal):The average ’30-Year ROI’ for Business majors is less than for Engineering Majors. Be sure to interpret your resultsBusiness MajorSchool TypeCost30 Year ROIAnnual ROIPrivate$222,700.00$1,786,000.007.70%Private$176,400.00$1,758,000.008.40%Private$212,200.00$1,714,000.007.80%Public$125,100.00$1,535,000.009.10%Private$212,700.00$1,529,000.007.40%Public$92,910.00$1,501,000.0010.10%Private$214,900.00$1,485,000.007.30%Private$217,800.00$1,483,000.007.20%Private$225,600.00$1,444,000.007.00%Private$217,300.00$1,442,000.007.10%Private$226,500.00$1,441,000.007.00%Private$215,500.00$1,438,000.007.20%Private$223,500.00$1,428,000.007.00%Private$226,600.00$1,414,000.007.00%Private$189,300.00$1,397,000.007.50%Public$89,700.00$1,382,000.009.90%Public$87,030.00$1,376,000.0010.00%Private$218,200.00$1,343,000.006.90%Private$229,900.00$1,339,000.006.70%Private$148,800.00$1,321,000.008.10%Engineering MajorSchool TypeCost30 Year ROIAnnual ROIPrivate$221,700.00$2,412,000.008.70%Private$213,000.00$2,064,000.008.30%Private$230,100.00$1,949,000.007.90%Private$222,600.00$1,947,000.008.00%Private$225,800.00$1,938,000.008.00%Public$87,660.00$1,937,000.0011.20%Private$224,900.00$1,915,000.007.90%Private$221,600.00$1,878,000.007.90%Public$125,100.00$1,854,000.009.80%Private$215,700.00$1,794,000.007.90%Public$92,530.00$1,761,000.0010.60%Private$217,800.00$1,752,000.007.70%Public$89,700.00$1,727,000.0010.70%Private$229,600.00$1,716,000.007.50%Public$101,500.00$1,703,000.0010.20%Public$115,500.00$1,694,000.009.70%Public$104,500.00$1,690,000.0010.10%Public$69,980.00$1,685,000.0011.50%Private$219,400.00$1,676,000.007.60%Public$64,930.00$1,668,000.0011.70%