Mathematics, 02.12.2019 23:20 dragonmaster837

# Ateacher wants to see if a new unit on taking square roots is students learn. she has five randomly selected students take a pre-test and a post test on the material.

the scores are out of 20. has there been improvement? (pre-post)

student

1

2

3

4

5

pre-test

11

9

10

14

10

post- test

18

17

19

20

18

the test statistic is -14.9.

what is the p-value?

a)p-value > 0.01

b)p-value > 0.02

c)p-value < 0.001

d)p-value < 0.002

Answers: 2

Mathematics, 03.02.2019 00:30

Acostumer purchased a computee after a 20% price reduction. if x represents the computer's original price, the reducted price can be represented by

Answers: 1

Mathematics, 02.02.2019 01:40

Given: f(x)=4â‹… 2 x f(x)=4â‹…2x and g(x)=2x+6 what is the solution to the equation f(x)=g(x) ? note: use the graphing method to solve.

Answers: 3

Mathematics, 01.02.2019 23:54

28 x 12 + 34 = ? it's for a test that if i fail on i will not proceed into the honor roll society i always dreamed of! me! worth 50 !

Answers: 1

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