We want to study the effect of oral contraceptive (OC) on systolic blood pressure (SBP). We recruit a group of ten non-pregnant, premenopausal women in the 16-49 year-old age range who are not OC users, and measure their SBP to be 115.6 mmHg with standard deviation 10.31 mmHg. We recruit a group of ten non-pregnant, premenopausal women in the 16-49 year-old age range who are OC users, and measure their SBP to be 120.4 mmHg with standard deviation 13.22 mmHg. (You can assume equal variance among sample populations σ 1 = σ 2) A- State a null hypothesis for this study
B- State the alternative hypothesis for this study
C- Identify predictor and outcome variables; state their kind.
D- State the analysis plan
E- Calculate p-value
F- State the conclusion of the study

Part a what is the area of triangle i? show your calculation. part b triangles i and ii are congruent (of the same size and shape). what is the total area of triangles i and ii? show your calculation. part c what is the area of rectangle i? show your calculation. part d what is the area of rectangle ii? show your calculation. part e rectangles i and iii have the same size and shape. what is the total area of rectangles i and iii? show your calculation. part f what is the total area of all the rectangles? show your calculation. part g what areas do you need to know to find the surface area of the prism? part h what is the surface area of the prism? show your calculation. part i read this statement: “if you multiply the area of one rectangle in the figure by 3, you’ll get the total area of the rectangles.” is this statement true or false? why? part j read this statement: “if you multiply the area of one triangle in the figure by 2, you’ll get the total area of the triangles.” is this statement true or false? why?

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

Witch represents the inverse of the function f(x)=1/4x-12