Mrs. Harris is in charge of a company's fleet of cars. He needs to complete the end of the month travel chart. use the formula d=rt to answer the following questions, then fill in his chart. Rate Time Miles
Leslie 3 200
Joe 60 40
Tom 65 3.75
Susan 30 1350
Total Average
59.25 37h 25m 1833.75

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )