For last blank the choices are: rejected or not rejected The ability of ecologis
ID: 3228067 • Letter: F
Question
For last blank the choices are: rejected or not rejected The ability of ecologists to identify regions of greatest species richness could have an impact on the preservation of genetic diversity, a major objective of the World Conservation Strategy. A particular article used a sample of 37 lakes to obtain the estimated regression equation where the coefficient of multiple determination was reported as R 86 y species richness X1 watershed area X2 shore width drainage X3 X4 water color (total color units) X5 sand X6 alkalinity y 3,81 0,035r1 0,023r2 0.024a 3 0.005r 0.13rs -0.73r Use a test with significance level .01 to decide whether the chosen model isExplanation / Answer
F=(R2/(1-R2))*((N-k-1)/k)
=(0.86/(1-0.86))*((37-6-1)/6)
=30.71
P-value=
1.59694E-11
As p-value,0.01, reject the null hypothesis
1.59694E-11
As p-value,0.01, reject the null hypothesis
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