Question

Provide an appropriate response. 17) A medical resear cher is interested in determining if thereisa relationship between adults samp that rogul le of 236 adults ovor 50 is solected and the reaults are given below. Test the d aim lar exercise and low, modorme, and high blood pressure are independent. Use a s 0.01 Blood Pressure μ。w Moderate Reg. Exercise No Reg. Exerdse21 High 25 28 35 Ho- H1- degrees of Freedom Test Statistic = Critical Value Conclusion- or P-value- 18) The difference between the observed and predicted value of the response variable in a regression problem is called the A) test statistic C) varianoe B) residual D) standard error of the estimate 19) If a hypothesis test of the linear relation between the explanatory and the response variable is of the type whereHo: B1 0, H1:p1> 0, then we are testing the daim that A) no linear relationship exists B) the slope of the least square regression model is positive. C) the slope of the least squares regression model is negative. D) a relationship exist without regard to the sign of the slope.

Answer 1

Conclusion : regular excercise and blood pressure are independent.