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.

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?