Mathematics > STUDY GUIDE > MATH 225N Week 8 Assignment Predictions Using Linear Regression. (All)
MATH 225N Week 8 Assignment Predictions Using Linear Regression.
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Question: The table shows data collected on the relationship between the time spent studying per day and the time spent reading per day. The line of best fit for the data is yˆ=0.16x+36.2. Assume the... line of best fit is significant and there is a strong linear relationship between the variables….. Studying (Minutes) 50,70,90,110 Reading (Minutes) 44,48,50,54…. According to the line of best fit, what would be the predicted number of minutes spent reading for someone who spent 67minutes studying? Round your answer to two decimal places. Question: Michelle is studying the relationship between the hours worked (per week) and time spent reading (per day) and has collected the data shown in the table. The line of best fit for the data is yˆ=−0.79x+98.8. Assume the line of best fit is significant and there is a strong linear relationship between the variables….. Hours Worked (per week) 30,40,50,60 Minutes Reading (per day) 75,68,58,52…. According to the line of best fit, what would be the predicted number of minutes spent reading for a person who works 27hours (per week)? Round your answer to two decimal places, as needed. [Show More]
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