this data, consider the equation of the regression line, y = bo + bix, for predicting the overall grade average for a middle school student based on the number of hours spent unsupervised each day. Keep in mind, the correlation coefficient may or may not be statistically significant for the data given. Remember, In practice, it would not be appropriate to use the regression line to make a prediction if the correlation coefficient is not statistically significant. Hours Unsupervised Overall Grades Answer How to enter your answer (opens in new window) 2 2.5 3 4 5 5.5 95 91 85 72 64 62 61 Step 3 of 6: Substitute the values you found in steps 1 and 2 into the equation for the regression line to find the estimated linear model. According to this model, if the value of the independent variable is increased by one unit, then find the change in the dependent variable. Table Copy Data Tables Keypad Keyboard Shortcuts Previous step answers Submit Answer

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter4: Equations Of Linear Functions
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The table below gives the number of hours spent unsupervised each day as well as the overall grade averages for seven randomly selected middle school students. Using
this data, consider the equation of the regression line, bo + bx, for predicting the overall grade average for a middle school student based on the number of hours
spent unsupervised each day. Keep in mind, the correlation coefficient may or may not be statistically significant for the data given. Remember, In practice, It would not be
appropriate to use the regression line to make a prediction if the correlation coefficient is not statistically significant.
Answer
How to enter your answer (opens in new window)
esc
Step 3 of 6: Substitute the values you found in steps 1 and 2 into the equation for the regression line to find the estimated linear model. According to this model, if the
value of the independent variable is increased by one unit, then find the change in the dependent variable .
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Transcribed Image Text:a tab = The table below gives the number of hours spent unsupervised each day as well as the overall grade averages for seven randomly selected middle school students. Using this data, consider the equation of the regression line, bo + bx, for predicting the overall grade average for a middle school student based on the number of hours spent unsupervised each day. Keep in mind, the correlation coefficient may or may not be statistically significant for the data given. Remember, In practice, It would not be appropriate to use the regression line to make a prediction if the correlation coefficient is not statistically significant. Answer How to enter your answer (opens in new window) esc Step 3 of 6: Substitute the values you found in steps 1 and 2 into the equation for the regression line to find the estimated linear model. According to this model, if the value of the independent variable is increased by one unit, then find the change in the dependent variable . Google Play Store alt 1 ! 9 a kx360 hp om any angle. ← Z @ 2 W S X JC 0 % 5 # 3 e d C Hours Unsupervised 1 2 2.5 3 4 5 5.5 Overall Grades 95 91 85 72 64 62 61 $ 4 r f V t g Oll 6 b y hp h & 7 n * 8 u O N العال m 9 | هالنال لال الـنـال k 4 O 1 0 alt Р > + ctrl Tables { [ ? Previous step answers Keypad Keyboard Shortcuts Copy Data Submit Answer D I < Table Dec 1 } 1 backspace 6:11 OR USE YOUR SMARTPHONE FOR Reviews Videos Features Specs-Support ente
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