Test scores. three statistics classes ail took the same
test histograms of the scores for each class are shown
delow,
sol students
30
60
of students

of shadente
class 3
b) which dass had the highest median score? css 2
c) for which class are the mean and median most dif-
ferent? which is higher? why?
d) which dass had the smallest standard deviation?
e) which class had the smallest iqr?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.