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4. You perform an experiment to determine if there is a correlation between fat intake (mg/day) and growth in jellyfish over 5 days (change in bell diameter, in cm). Perform a linear regression on the results shown in the table below (/5). Lipid Change in What is the R? value of your regression? intake bell diameter (mglday)(cm) 8.819.4What is the slope value (m) of your 9 19.3 regression? 2.260 6.1 8.6 13 8.8 7.2 10.4 6.2 6.2 5 18.5 What is the intercept value (y) of your 16.1 24.8 10.5 regression? Using your regression, how much growth 11in the bell would you expect in a jellyfish fed 15 mg fat/day for 5 days?
math   Statistics-And-Probability   
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Correlation coefficient = 0.9095 R = 0.8272 Slope 2.0527 intercept 0.4185 Predicted growth at 15 mg fat/day 0.41852.0527 15 31.209 cm

Lipid intake (mg/day) Change in bell diameter 19.4 19.3 SUMMARY OUTPUT 8.8 Rearession Statistics Multiple R R Square Adjusted R Square Standard Error Observations 0.909494398 I0.82718006 0.805577567 2.400900392 10 8.6 13 18.5 16.1 24.8 10.5 14.1 8.8 10.4 6.2 ANOVA df Ms F Significance F Regression Residual Total 1220.7214184 220.7214 38.29095 0.000262854 846.114581555.764323 9 266.836 Intercept X Variable 1 Coefficients Standard Error tstat P-value Lower 95% Upper 95% 0.418540012 2.5188196240.166165 0.87215 -5.38986846 6.226948481 I 2.052687844 0.331722411 6.187969 0.000263 1.287734591 2.817641096

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