the predicted values were computed by using the line of best fit, y = 3.2x + 2. what are the residual values…

the predicted values were computed by using the line of best fit, y = 3.2x + 2. what are the residual values needed to complete the chart?\n|x|given|predicted|residual|\n|----|----|----|----|\n|1|6.1|5.2|a|\n|2|7.4|8.4|b|\n|3|11|11.6|c|\n|4|15|14.8|d|

the predicted values were computed by using the line of best fit, y = 3.2x + 2. what are the residual values needed to complete the chart?\n|x|given|predicted|residual|\n|----|----|----|----|\n|1|6.1|5.2|a|\n|2|7.4|8.4|b|\n|3|11|11.6|c|\n|4|15|14.8|d|

Answer

Answer:

$a = 0.9$ $b=-1$ $c=-0.6$ $d = 0.2$

Explanation:

Step1: Recall residual formula

Residual = Given - Predicted

Step2: Calculate $a$

$a=6.1 - 5.2=0.9$

Step3: Calculate $b$

$b = 7.4-8.4=-1$

Step4: Calculate $c$

$c=11 - 11.6=-0.6$

Step5: Calculate $d$

$d=15 - 14.8 = 0.2$