The following results describe a two-sample t-test for differences for the cholesterol (HDL) levels of a group of adults. The groups are divided with a bivariate defined by gender. Given an alpha of 0.05, is there a difference in cholesterol levels between the two groups?

The following results are from a linear regression that wcompo to analyse the relationship between the price and the square footage of homes sold in the last 12 manda. Using the linear regression able below. le chis model significant in an alpha of 0.05? SUMMARY OUTPUT Regression Statistics Multiple R 0.684 R Square Adjusted R Square 0.467 Standard Error Olbeverwations 500 ANOVA Regression 1080 438 831 0.300 458 000 6.5276+10 Total 450 000 Standard For E STOE Intercept 0.934 0.338 213 334 12:572 2094 0.000 O Indeterminate