MATH 225N Week 8 Assignment: Predictions Using Linear Regression,Verified Answers.2022
1. 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 67 minutes studying? Round your answer to two decimal places. 2. 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. Studying (Minutes) Reading (Minutes) According to the line of best fit, the predicted number of minutes spent reading for someone who spent 67 minutes studying is 46.92. Is it reasonable to use this line of best fit to make the above prediction?
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Chamberlain College Of Nursng
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MATH 225N
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math 225n week 8 assignment predictions using linear regression
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verified answers 2022
