A class's test scores are normally distributed. If the average score is 60 and the standard deviation is 7, choose the spots whe
re the students scoring below 46 and above 74 lie.
2 answers:
Answer:
One of the answers I got that was correct was the box on the furthest left.
Step-by-step explanation:
Answer with Step-by-step explanation:
We are given that a class's test scores are normally distributed with the average score 60.
We know that the curve of a normal distribution is symmetric about its mean.
60-14=46
60+14=74
Hence, the point 46 lies to the left of the mean and 74 lies to the right of mean and the two points have the same function value
(since the graph is symmetric to the left and right of mean i.e. points which are equidistant from the mean have same values)
You might be interested in
They collected 351 books this year
Oil and gas production would most likely stop because it is very dangerous to be outside in a hurricane.
Answer:
3/4
Step-by-step explanation:
-2-(-5) divided into 6-2
-2 +5 divided into 4
3 divided into 4
Answer:
C, you got it :)
Step-by-step explanation:
it shifts it down one as long as it is outside the absolute value bars, if its inside like |x-1| it would shift it to the right 1
hope this helps
Thats it the correct answer
