Item y X^2 y^2 ху 1 0.51 8.34 0.2601 69.5556 4.2534 2 1.31 8.28 1.7161 68.5584 10.8468 3 2.34 16.2 5.4756 262.44 37.908 4 3.42 18.41 11.6964 338.9281 62.9622 4.18 27.32 17.4724 746.3824 114.1976 6...

How and what formula is used to find A and B. (Highlighted yellow part)

Item<br>y<br>X^2<br>y^2<br>ху<br>1<br>0.51<br>8.34<br>0.2601<br>69.5556<br>4.2534<br>2<br>1.31<br>8.28<br>1.7161<br>68.5584<br>10.8468<br>3<br>2.34<br>16.2<br>5.4756<br>262.44<br>37.908<br>4<br>3.42<br>18.41<br>11.6964<br>338.9281<br>62.9622<br>4.18<br>27.32<br>17.4724<br>746.3824<br>114.1976<br>6<br>5.17<br>27.53<br>26.7289<br>757.9009<br>142.3301<br>7<br>6.47<br>31.85<br>41.8609<br>1014.4225<br>206.0695<br>8<br>7.46<br>32.78<br>55.6516<br>1074.5284<br>244.5388<br>9<br>8.56<br>37.59<br>73.2736<br>1413.0081<br>321.7704<br>10<br>9.76<br>51.93<br>95.2576<br>2696.7249<br>506.8368<br>sum<br>49.18<br>260.23<br>329.3932<br>8442.4493<br>1651.7136<br>average<br>4.918<br>26.023<br>32.93932<br>844.24493<br>165.17136<br>A = 4.25<br>B = 5.13<br>Standard Dev. 3.00<br>

Extracted text: Item y X^2 y^2 ху 1 0.51 8.34 0.2601 69.5556 4.2534 2 1.31 8.28 1.7161 68.5584 10.8468 3 2.34 16.2 5.4756 262.44 37.908 4 3.42 18.41 11.6964 338.9281 62.9622 4.18 27.32 17.4724 746.3824 114.1976 6 5.17 27.53 26.7289 757.9009 142.3301 7 6.47 31.85 41.8609 1014.4225 206.0695 8 7.46 32.78 55.6516 1074.5284 244.5388 9 8.56 37.59 73.2736 1413.0081 321.7704 10 9.76 51.93 95.2576 2696.7249 506.8368 sum 49.18 260.23 329.3932 8442.4493 1651.7136 average 4.918 26.023 32.93932 844.24493 165.17136 A = 4.25 B = 5.13 Standard Dev. 3.00

Jun 09, 2022

SOLUTION.PDF

Item y X^2 y^2 ху 1 0.51 8.34 0.2601 69.5556 4.2534 2 1.31 8.28 1.7161 68.5584 10.8468 3 2.34 16.2 5.4756 262.44 37.908 4 3.42 18.41 11.6964 338.9281 62.9622 4.18 27.32 17.4724 746.3824 114.1976 6...

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