This is a three-part assignment related to a study of contraceptive drug use among women. Table2A is a distribution of systolic blood pressures cross tabulated by age and pill use for women.

Table 2A. Distribution of systolic blood pressure, cross-tabulated by age and pill use.

Blood Pressure

(mm)

Age 35-44

Non-Users

Users

%

%

Under 90

1

1

91-95

2

1

96-100

5

4

101-105

9

5

106-110

11

7

111-115

15

12

116-120

16

14

121-125

9

11

126-130

10

11

131-135

8

10

136-140

5

7

141-145

4

6

146-150

2

5

151-155

1

3

156-160

1

1

160 and over

1

2

Total Percent

100

100

Total Number

3,494

1,028

Part 2: Use any free online histogram maker* to draw histograms for the blood pressures of the users and nonusers ages 35-44. Discuss one conclusion that can be made about blood pressure and pill use. *Here are some free resources