Mathematics, 22.07.2019 16:30, ricardodeleon152
The ages of two exercise groups at a local fitness center are listed below group a: 37, ,32, 41, 42, 36, 44, 45 group b: 26, 40, 38, 36, 42, 40, 40, 36 which statement about the data is true a. the mean age is the same for both groups b. the range of ages is greater in group a than in group b c. the mode of the ages for both groups is 36 d. the median age is the same for both groups
Answers: 2
Mathematics, 21.06.2019 16:30, danjan9084
One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.
Answers: 3
Mathematics, 21.06.2019 17:20, ryleepretty
Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?
Answers: 2
Mathematics, 21.06.2019 19:10, Lewis5442
Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?
Answers: 1
The ages of two exercise groups at a local fitness center are listed below group a: 37, ,32, 41, 4...