Answer : option A
To find the range of scores that represents the middle 50 % of the student who took the test , we find inter quartile
Inter quartile range is the middle 50% of the given range of scores.
The difference between the upper quartile and lower quartile is the inter quartile that is middle 50%
From the diagram , we can see that
Upper quartile = 89
lower quartile = 65
So range is 65% to 89%
Answer
1.1 * 10^4 = 11,000
2.1 * 10^3 = 2,100
The elephant weighs 9,000 more lb than the giraffe
A
How to convert 932 to scientific notation?
Answer: 9.32 times 10^2
f(g(x) ) = -2(3x²+5x+14) +10
= -3x²-10x- 28+10
= -3x²-10x -18
The answer should be B) if my math is correct