3882 female teenagers were sampled. Their heights and weights were measured. The linear regression results are below. Us
Posted: Wed May 11, 2022 9:36 am
3882 female teenagers were sampled. Their heights and weights were measured. The linear regression results are below. Use these results to estimate the weight (in pounds) of a female teenager who is 62 inches tall. Round your answer to the tenths place (one decimal place). Simple linear regression results for Gender=Female: Dependent Variable: Weight (lbs) Independent Variable: Height (inches) Weight (lbs) = -97.639843 +3.6411269 Height (inches) Sample size: 3882 R(correlation coefficient) - 0.33639248 R-sq = 0.1131599 Estimate of error standard deviation: 28.882566 Parameter estimates: Parameter Estimate Std. Err. Alternative DF T-Stat P-value +03880 -9.2456954) <0.0001 Intercept -97.639843 10.560573 Slop 3.6411269 0.16364259 +03880 22.250485 <0.0 01 Analysis of variance table for regression model: Source DF SS MS F-stat P-value Model 1 413000.44 413000.44 495.08407 <0.0001 3880 3236706.3 834.20264 Error Total 3881 3649706.7