Mathematics, 01.12.2019 12:31, Diego4519

Ineed to graduate high school!

select the correct answer. twenty students in class a and 20 students in class b were asked how many hours they took to prepare for an exam. the data sets represent their answers. class a: {2, 5, 7, 6, 4, 3, 8, 7, 4, 5, 7, 6, 3, 5, 4, 2, 4, 6, 3, 5} class b: {3, 7, 6, 4, 3, 2, 4, 5, 6, 7, 2, 2, 2, 3, 4, 5, 2, 2, 5, 6} which statement is true for the data sets?

a. the mean study time of students in class a is less than students in class b.

b. the mean study time of students in class b is less than students in class a.

c. the median study time of students in class b is greater than students in class a.

d. the range of study time of students in class a is less than students in class b. e. the mean and median study time of students in class a and class b is equal.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, taehyungg

Which fraction is not equivalent to 8/12 a. 2/3 b. 24/36 c. 4/10 d. 6/10

Answers: 1

continue

Mathematics, 21.06.2019 19:30, angie249

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

Answers: 2

continue

Mathematics, 21.06.2019 20:00, Yumimiku5989

Which number completes the inequality? 2/3 < _ < 7/9

Answers: 1

continue

Mathematics, 22.06.2019 00:20, brainist71

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h

Answers: 3

continue

Do you know the correct answer?

Ineed to graduate high school!

select the correct answer. twenty students in class a and...