Question

Determine if there is a correlation between weight and systolic and diastolic pressure.

Normal blood pressure 110/70 to 140/90

Girls

Weight and pressure

1. 117 (122/79)

2. 77 (110/70)

3. 115(121/80)

4. 147 (119/79)

5. 79 (109/70)

6. 117 (125/78)

7. 60 (112/71)

8. 130 (121/80)

9. 105 (122/80)

10. 94 (120/80)

Boys

Weight and pressure

1. 165 (126/78)

2. 147 (125/78)

3. 160 (120/74)

4. 168 (121/76)

5. 158 (125/80)

6. 187 (140/91)

7. 170 (131/82)

8. 145 (130/80)

9. 144 (126/78)

10. 153 (127/78)

Answer 1

​​​​​

this is correlation between grils weight and her blood pressure systolic. In above correlation table we can see that there is positive correlation between the weight and blood pressure syntolic.

And significant value is 0.16 which is greater than 0.05 that is no statistic significance difference between grils weight and blood pressure systolic.

there is positive correlation between the grils weight and diastolic blood pressure.and p value is greater than 0.01 that is no statistical significance difference between the grils weight and diastolic blood pressure.

there is positive correlation between boys weight and systolic blood pressure. And p value is greater than 0.05 that is no significant differences between boys weight and systolic blood pressure.

here the correction value is negetive that correlation between boys weight and diastolic blood pressure is negative correlation. And p value is greater that is no a significant difference between boys weight and diastolic blood pressure.