Fill in the table below: Find : Find S Find Sy: x Find r: 4 5 сл 3 لیا 7 12 2 x 0 18 y y 5 сл Find y: For the answers below please round your answers to 3 decimal places AND PLEASE ONLY USE THREE DECIMAL PLACES IN YOUR INTERIM CALCULATIONS TO AVOID ROUNDING ISSUES: z (x − x) The equation of the least square line is: ŷ + (y - ÿ)² X (x - x)(y- ÿ)

Find WX. 2.x + 16 X, Y 7x – 29 W

The city of Oakland wishes to see if there is a relationship between the temperature and the amount of electricity used (in kilowatts)

Find the distance between the points P(3, −7, 8) and Q(−10, 7, −6). Use the square root symbol '√' where needed to give an exact value for your answer. distance between P and Q 0