Question: QUESTION 20 6 points Save Answer A superstitious commuter believes that the number of people on the first car of the subway can predict the


QUESTION 20 6 points Save Answer A superstitious commuter believes that the number of people on the first car of the subway can predict the quality of their day. For 14 days, they record the number of other people on the first car of the subway, and in the evening, rate their day (0 being the worst day ever, 10 being the best), Their data is below: Number of people on the subway = $ 38 37 8 50 12 14 26 17 37 30 37 7 18 Day Rating = 10 10769937982355 Perform a linear regrssion analysis on this data. Then predict the daily rating of a day where 25 people were on the front subway car. Match each statistic with its value. v Z(xy) A. 339.00 v SSxy B. 93.00 The predicted daily rating of a day where 25 people were on the front C. 10757.00 subway car. D. 713.00 * ely 2) E. 114921.00 V E( y)2 F. 8649.00 v SSy G. 2294.00 The slope of the best fit line used to predict rating H. 31527.00 1. 2548.36 v SSX J. 95.21 The coefficient of determination K. 42.07 [( x 2) L. 0.09 co The intercept of the best fit line used to predict rating M. 0.01 ns E(x)" E(y) N. 0.02 on V E( x ) O. 6.24 rel The correlation coefficient P. 6.66 V E( x ) 2 cur I at v E(y) son For
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
