Mathematics, 20.10.2020 23:01, heyhowdy

Scores on required state math tests along with school attendance (days) were collected for 72 sixth grade students. The standardized z-scores of the test results and those of the students' attendance days were calculated and the pairs multiplied together. The sum of these 72 products was 57.15 . Based on this sum, what can you conclude about the correlation between math scores and days of attendance?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, vjacksongonzalez

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Answers: 1

continue

Mathematics, 21.06.2019 16:40, Thomas7785

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Answers: 2

continue

Mathematics, 21.06.2019 17:00, lulustar13

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

Answers: 1

continue

Mathematics, 21.06.2019 17:00, Rententen3845

Write 17/20 as a decimal and as a percent.

Answers: 2

continue

Do you know the correct answer?

Scores on required state math tests along with school attendance (days) were collected for 72 sixth...