3. The following data were obtained from a repeated measures research study for a
group of individuals that received hypnosis after initially trying to stop smoking on
their own
X1 (Self): 8, 6, 10, 9,7
X2 (Hypnosis): 10, 12, 7, 17, 14
a. Identify the independent variables and the dependent variables,
b. Step 1: State the hypotheses.
c. Step 2: Set the criteria for a decision.
d. Step 3: Compute statistic.

the equation of the parabola is y2=12x

explanation:

the vertex is midway between the focus ad the directrix

so, the vertex is (0,0)

let p=(x,y) be a point on the parabola.

the distance of p from the directrix is equal to the distance from the focus.

x+3=√(x−3)2+(y−0)2

(x+3)2=(x−3)2+y2

x2+6x+9=x2−6x+9+y2

y2=12x

graph{y^2=12x [-10, 10, -5, 5]}

answer

the correct answer is option c

explanation

we have

we simplify as follows;

the answer is most definitely and certainly 208 students. also, you need a question mark instead of a period at the end of your sentence.