D Question 4 2 pts Another lab group measures the speed of cars on Alome. They find the 2-ucur cars had a mean speed of

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D Question 4 2 Pts Another Lab Group Measures The Speed Of Cars On Alome They Find The 2 Ucur Cars Had A Mean Speed Of 1 (46.83 KiB) Viewed 58 times

D Question 4 2 pts Another lab group measures the speed of cars on Alome. They find the 2-ucur cars had a mean speed of 19 mph with standard deviation of 5 mp the 4-Lour cars hud a mean speed of 45 mph with standard deviation of 6 mph If their t'-15, what can you inter about their experiment? The speeds are too simlar to make a determination They probably measured alage number of cars The differed in a similar in the concerty The standartinis town't materminat D Question 5 2 pts A student fits two linear model functions to their data on a scatter plot Aline with a slope of 2S and y-intercent of 0.4 has a chi-squared of 22. A line with a slope of 2.6 and y-intercept af 0 2 has a chi-squared of 11 Which of the following responses would be attai | Dy2.5x + 04 ts the data about the same asy-2.6x+03 Dy - 254194 sidery 03 Dy-2.5x + 4 fits the worse thany - 2803 The data are linear D Question 6 2 pts A student's exconential model has larger residuals than their quadratic model. What can you infer about their experiment? Tepicental model marchio The center the me for better The data are either expone visor Quadrati The quaranta model hits the cata berter