r7904 10 326 7616 3.0 11 387 12 645 14 528 20 122 22 122 28 166 29 861 54304 44189 42 651 46678 50 169 2.9 4.0 4.6 5.4 6.0 2.2 y 8.5 9.7 10.3 12.0 15.0 a Plot a scatter diagram for this data. 16.3...

r7904 10 326 7616<br>3.0<br>11 387 12 645<br>14 528 20 122<br>22 122 28 166 29 861 54304 44189 42 651 46678 50 169<br>2.9<br>4.0<br>4.6<br>5.4<br>6.0<br>2.2<br>y<br>8.5<br>9.7<br>10.3<br>12.0<br>15.0<br>a Plot a scatter diagram for this data.<br>16.3<br>16.8<br>17.0<br>b Describe the correlation.<br>c Find the mean GDP.<br>4. Find the mean number of books read per person in a year.<br>e Plot and label the mean point on the scatter diagram.<br>f Draw a line of best fit by eye through the mean point.<br>nvestigation 6<br>y<br>10<br>L:y=0,81x + 2.36<br>%D<br>this investigation you will see that a line of best fit drawn by<br>ye through the mean point can be improved.<br>9.<br>8<br>What do you think

Extracted text: r7904 10 326 7616 3.0 11 387 12 645 14 528 20 122 22 122 28 166 29 861 54304 44189 42 651 46678 50 169 2.9 4.0 4.6 5.4 6.0 2.2 y 8.5 9.7 10.3 12.0 15.0 a Plot a scatter diagram for this data. 16.3 16.8 17.0 b Describe the correlation. c Find the mean GDP. 4. Find the mean number of books read per person in a year. e Plot and label the mean point on the scatter diagram. f Draw a line of best fit by eye through the mean point. nvestigation 6 y 10 L:y=0,81x + 2.36 %D this investigation you will see that a line of best fit drawn by ye through the mean point can be improved. 9. 8 What do you think "improve" means in this context? 00.65x+3 6. ight data points and also

Jun 01, 2022

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r7904 10 326 7616 3.0 11 387 12 645 14 528 20 122 22 122 28 166 29 861 54304 44189 42 651 46678 50 169 2.9 4.0 4.6 5.4 6.0 2.2 y 8.5 9.7 10.3 12.0 15.0 a Plot a scatter diagram for this data. 16.3...

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