Quiz 1
The following dot plots shows the number of hours of sleep employees got before a major sale at three
stores. Each dot represents a different employee.
Order the stores from least to greatest typical number of hours of sleep per employee.
Put the graph with the least typical value on top.
: : : : : : :
+ + + + +
3 4 5 6 7 8 9
Hours of sleep
for Quality Plus employees
3
9
4 5 6 7 8
Hours of sleep
for Better Buy employees

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

Line gh passes through points (2, 5) and (6, 9). which equation represents line gh? y = x + 3 y = x – 3 y = 3x + 3 y = 3x – 3

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)