erstaabi000

11.12.2019 • 

Mathematics

The data below shows height (in inches) and pulse rates (in beats per minute) of a random sample of women. construct a scatterplot, find the value of the linear correlation coefficient r, and find the p-value using alphaequals0.05. is there sufficient evidence to conclude that there is a linear correlation between height and pulse rate? height_(x) pulse_rate_(y)
62.1 78
65.7 70
60.6 85
60.8 61
59.8 72
61.8 66
60.4 85
61.1 64
67.9 67
60.5 66
67.9 80
64.5 76
60.3 70
62.8 66
61.7 67
59.7 64
68.2 80
62.7 82
67.4 74
58.8 76

the linear coefficient value r=

round to three decimal places

the p-

round to 4 decimal places

rejet or fail to reject null hypoth?

Ответ:

abelxoconda

01.11.2021

Mathematics

---

The apparent solution is (1,2) because it moves over 1 on the x axis and 2 up on the y axis.

---

0,0(0 оценок)