Which measure of central location is meaningful when the data are categorical?A.The mode B.The median C.The mean D.The range <span>Answer Key: A</span>
Answer:
y =
x - 11
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = 
with (x₁, y₁ ) = (2, - 4) and (x₂, y₂ ) = (6, 10)
m =
=
=
, thus
y =
x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (2, - 4) , then
- 4 = 7 + c ⇒ c = - 4 - 7 = - 11
y =
x - 11 ← equation of line
To find Jackson's height, you subtract 9 from 63 which gives you 54. 63-9=54
z = 7√2 cos(7/8π) + 7√2i sin(7/8π) = 7√2e^(i7/8π)