Please use the accompanying Excel data set or accompanying Text file data set when completing the following exercise. The following data gave X = the water content of snow on April 1 and Y = the yield from April to July (in inches) on the Snake River watershed in Wyoming for 1919 to 1935. (The data were taken from an article in Research Notes,Vol.61, 1950, Pacific Northwest Forest Range Experiment Station, Oregon). x 23.1 32.8 31.8 32.0 30.4 24.0 39.5 24.2 52.5 37.9 30.5 25.1 12.4 35.1 31.5 21.1 27.6 y 10.5 16.7 18.2 17.0 16.3 10.5 23.1 12.4 24.9 22.8 14.1 12.9 8.8 17.4 14.9 10.5 16.1 (a) Estimate the correlation between Y and X. Round your answer to 3 decimal places. r3D i (b) Test the hypothesis that Họ: p = 0 against H: p # 0with a = 0.10.
Please use the accompanying Excel data set or accompanying Text file data set when completing the following exercise. The following data gave X = the water content of snow on April 1 and Y = the yield from April to July (in inches) on the Snake River watershed in Wyoming for 1919 to 1935. (The data were taken from an article in Research Notes,Vol.61, 1950, Pacific Northwest Forest Range Experiment Station, Oregon). x 23.1 32.8 31.8 32.0 30.4 24.0 39.5 24.2 52.5 37.9 30.5 25.1 12.4 35.1 31.5 21.1 27.6 y 10.5 16.7 18.2 17.0 16.3 10.5 23.1 12.4 24.9 22.8 14.1 12.9 8.8 17.4 14.9 10.5 16.1 (a) Estimate the correlation between Y and X. Round your answer to 3 decimal places. r3D i (b) Test the hypothesis that Họ: p = 0 against H: p # 0with a = 0.10.
Chapter4: Linear Functions
Section: Chapter Questions
Problem 41RE: For the following exercises, consider the data in Table 5, which shows the percent of unemployed in...
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Transcribed Image Text:Please use the accompanying Excel data set or accompanying Text file data set when completing the following exercise.
The following data gave X = the water content of snow on April 1 and Y = the yield from April to July (in inches) on the Snake River
watershed in Wyoming for 1919 to 1935. (The data were taken from an article in Research Notes,Vol. 61, 1950, Pacific Northwest
Forest Range Experiment Station, Oregon).
23.1 32.8 31.8 32.0 30.4 24.0 39.5 24.2 52.5 37.9 30.5 25.1 12.4 35.1 31.5 21.1 27.6
10.5 16.7
18.2 17.0 16.3 10.5 23.1
12.4 24.9 22.8 14.1
12.9
8.8
17.4 14.9 10.5 16.1
y
(a) Estimate the correlation between Y and X. Round your answer to 3 decimal places.
r =
(b) Test the hypothesis that Ho: p = 0 against H1: p # 0 with a = 0.10.
Reject the null hypothesis.
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