Life Expectancy
9
14
76
11
13.5
15
50
12
15.5
13
50
9
- Weight Life Expectancy 9 14 76 11 13 5 15 50 12 15 5 13 50 9 1 (82.5 KiB) Viewed 17 times
Weight Life Expectancy 9 14 76 11 13.5 15 50 12 15.5 13 50 9
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Weight Life Expectancy 9 14 76 11 13.5 15 50 12 15.5 13 50 9
Weight
Life Expectancy
9
14
76
11
13.5
15
50
12
15.5
13
50
9
7. Find the coefficient of determination. a. 0.5862 b. -0.7656 c. 0.4827 d. 0.7656 8. Find the correlation coefficient. a. 0.5862 b. -0.7656 c. 0.4827 d. 0.7656 9. Find s2. a. 377.3036 b. 301.8429 c. 1.9313 d. 2.4141 10. Find Spi: a. 0.0257 b. 4.0212 c. 0.0314 d. 0.3930 11. Find the test statistic for testing if b, is significant or not. a. 13.0139 b. 2.3802 c. 3.0605 d. -2.3802 12 Find the o00% confidence interval for R
Life Expectancy
9
14
76
11
13.5
15
50
12
15.5
13
50
9
7. Find the coefficient of determination. a. 0.5862 b. -0.7656 c. 0.4827 d. 0.7656 8. Find the correlation coefficient. a. 0.5862 b. -0.7656 c. 0.4827 d. 0.7656 9. Find s2. a. 377.3036 b. 301.8429 c. 1.9313 d. 2.4141 10. Find Spi: a. 0.0257 b. 4.0212 c. 0.0314 d. 0.3930 11. Find the test statistic for testing if b, is significant or not. a. 13.0139 b. 2.3802 c. 3.0605 d. -2.3802 12 Find the o00% confidence interval for R
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