Mathematics > EXAM > fully revised MATH 225N Week 8 Quiz (Questions & Answers) Summer 2020 Chamberlain (All)
fully revised MATH 225N Week 8 Quiz (Questions & Answers) Summer 2020 Chamberlain
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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 t... he line of best fit is significant and there is a strong linear relationship between the variables. Studying (Minutes) 507090110 Reading (Minutes) 44485054 (a) 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. Perfect. Your hard work is paying off � The predicted number of minutes spent reading is 46 point 9 2$$46.9246 point 9 2 - correct. response - correct Answer Explanation The predicted number of minutes spent reading is 1$$1 - no response given. Correct answers: 146 point 9 2 $46.92$46.92 Substitute 67 for x into the line of best fit to estimate the number of minutes spent reading for someone who spent 67 minutes studying: yˆ=0.16(67)+36.2=46.92. Question [Show More]
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