On a standardized test with a normal distribution of scores, the mean score is 150 and the standard deviation is 18. Which interval will contain 95% of the scores? a. 132-168

b. 150-168

c. 114-186

d. 141-159

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.

i believe it is d.) buddhism and e.) hinduism

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.

answer: 60%

explanation:

÷

= 60%