Mathematics, 27.03.2020 05:31 sarasaraparl4607

A group of students are randomly placed in either a traditional AP Stat class or an online-only AP Stat class. Both classes take the same tests. On the first test, the 250 students in the traditional class got an average of 77.5 and a standard deviation of 8.4. The 190 students in the online class scored an average of 79.8 with a standard deviation of 5.1. What is the test statistic for a test with hypotheses

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:00, Ancelingabaut

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Answers: 2

continue

Mathematics, 21.06.2019 18:00, amw4

What is the relationship between all triangles that can be drawn given the same three angles

Answers: 2

continue

Mathematics, 21.06.2019 21:00, kprincess16r

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)

Answers: 1

continue

Mathematics, 22.06.2019 00:30, carriboneman

"which statement is necessarily true if bd is an altitude to the hypotenuse of right ? abc? a.) ? adb? ? bdc b.) ? adb~? bdc c.) abbc=acbd d.) ? bac? ? bdc"

Answers: 3

continue

You know the right answer?

A group of students are randomly placed in either a traditional AP Stat class or an online-only AP S...