Question

led bow we mounts of court income and sales paid to the town ces All mounts are thousands of stars Construct a caterplot find the value of the linear comelton cost and find the Peninga-005. Is there are evidence conclude that there is a linea con between coutcomes and Based on the results, does it opear that profit by loving larger ines? Court income 64005156661131027301100158 0330 Justice Salary Ho po Оe to P0 Hy pro Hypo ODH plo HO Constructor Choose the come up below OB СА 100 Ос. OD Say 00 Salary NO @ 50 000 Com The conces (Route de places Thes Cox ove your own

Answer 1

S.NO X YºY XⓇY 4096 900 1920 164025 2025 18225 2 3 8281 142506 4 3136 2452356 1279161 74529 63336 Y 64 4051 1566 1131 273 254 110 156 321 3991 Xºx 30 45 91 56 47 62 26 27 18 402 22091 12831 64516 5 6 7 8 9 3844 15748 12100 676 2860 24336 729 4212 576 1024 4076143 324 22124 SUM 262214 Y y = 0.0364x+28.526 RP = 0.7331 100 80 60 Y Linear (Y) 20 0 0 500 1000 1500 2000 GRAPH OPTION C IS CORRECT

SCATTER PLOT STEPS:

ENTER DATA X AND Y

SELECT DATA __> CLICK ON INSERT --> CHART --> SCATTER PLOT

AFTER THAT RIGHT CLICK ON SCATTER PLOT ADD TREND LINE

En ² 24076143 n=9. {x=3991 Ey 2402 Ey ? - 22124 Exey = 262214 Ho: P-0 H: 80 Graph option c. nery Ex Ey 9 X 262214 3991 X402 (n=2° 1917) (ney!-(89)?) Jax uc76143 – 3997?) (ar negara = 407) 22124 0.85 6 155544 17.7860431 472 Correlation Coefficient r=0.856 Test Statistics ta 0.856 1-62 rx n-2 9-2 L 0.856 t-4.381