The graph shows a distribution of data with a standard
deviation of 6.
which statement is true about the data point 84?
it is within 1 standard deviation of the mean.
it is within 2 standard deviations of the mean.
it is exactly 3 standard deviations from the mea
it is exactly 4 standard deviations from the mea
60
63
66
69
72
75
78
81 84
87
90 x

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?