Given the data A. what is the y-Intercept value. Give your answer to 3 decimal p

Question

Given the data A. what is the y-Intercept value. Give your answer to 3 decimal place:s B. what is the Slope value. Give your answer to 3 decimal places C. what is the R-Square statistic. Give your answer to 3 decimal places Observation Concentration Response 15 31 38 39 18 21 37 27 40 23 42 24 13 13 107.5 234.5 217 251.5 173 134.5 228.5 158.5 208 172.5 207 176 97.5 152.5 175 94 190 159 80.5 164.5 Response vs. Concentration Level 6 300 y 4.2605x+59.44 R20.751 250 200 10 150 12 13 14 15 16 17 18 19 20 100 50 14 32 28 13 21 10 15 20 25 30 35 40 45

Explanation / Answer

The regression line and R-square is displayed on the scatter plot.

(a)

The y-intercept is: 59.440

(b)

The slope is: 4.261

(c)

The R-square is: 0.751

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