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

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.