For the data in the table, find the regression equation and then use it to answer the questions below. Here, x gives a student's annual family income (in $1000's), and y is the student's SAT score....


For the data in the table, find the regression equation and then use it to answer the questions below.<br>Here, x gives a student's annual family income (in $1000's), and y is the student's SAT score.<br>Round the slope and y-intercept to two decimals, then do not round your answer.<br>Income<br>SAT<br>($1000's)<br>Score<br>62<br>940<br>66<br>950<br>75<br>960<br>77<br>980<br>78<br>990<br>79<br>1010<br>82<br>1020<br>86<br>1080<br>90<br>1090<br>100<br>1100<br>a. What is the predicted score for a student whose annual family income is $115,000?<br>b. Is your answer to part (a) an extrapolation?<br>O No: the value of x is within the range of the data, so the prediction is meaningful<br>O Yes: the value of x is outside the range of data, so the prediction may not be meaningful<br>

Extracted text: For the data in the table, find the regression equation and then use it to answer the questions below. Here, x gives a student's annual family income (in $1000's), and y is the student's SAT score. Round the slope and y-intercept to two decimals, then do not round your answer. Income SAT ($1000's) Score 62 940 66 950 75 960 77 980 78 990 79 1010 82 1020 86 1080 90 1090 100 1100 a. What is the predicted score for a student whose annual family income is $115,000? b. Is your answer to part (a) an extrapolation? O No: the value of x is within the range of the data, so the prediction is meaningful O Yes: the value of x is outside the range of data, so the prediction may not be meaningful

Jun 06, 2022
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