7. A simulation was run 200 times using a population with a proportion of 0.35 and a simulated sample size of 50. The simulated sample proportions are shown below. Based on this distribution, what is the probability of
obtaining a sample of 50 with a sample proportion greater than 0.45?
(1) 4.596
(2) 09
(3) 14%
(4) 1896
0,1
0,2
0.3
0.4
0.5
Simulated Sample Proportion

1; 35 is the ratio

step-by-step explanation:

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct