Listed below are systolic blood pressure measurements (in mm hg) obtained from the same woman. find the regression equation, letting the right arm blood pressure be the predictor (x) variable. find the best predicted systolic blood pressure in the left arm given that the systolic blood pressure in the right arm is 100 mm hg. use a significance level of 0.05.

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585