Which measure is the same as the standard error of the mean?
a standard deviation of the population
b. standard deviation of the sample means
c. mean of the sample
d. mean of the population

Is the open sentence 5x-2=3x+2 true when x=2? justify your answer.

Can you decompose the numbers 20,740,6,000

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?