Mathematics, 29.10.2019 00:31 Natasha019
Some students were surveyed about how much time they spent playing video games last week and their overal test average.
find the equation of the least-squares line.
interpret the meaning of the slope.
interpret the meaning of the y-intercept mathematically.
state the correlation coefficient. describe any possible correlation for the data set. use the correlation coefficient to support your answer.
use the equation of the least-squares line from part a to predict the test average for someone who plays 5 hours of video games a week.
Answers: 1
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Some students were surveyed about how much time they spent playing video games last week and their o...
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