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, 04.02.2019 06:51

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

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Mathematics, 02.02.2019 21:40

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

Answers: 1

Mathematics, 01.02.2019 20:31

A23 â€“ year â€“ old male buys 100/300/100 liability insurance, collision insurance with a $100 deductible, and comprehensive insurance with a $250 deductible? what is his total annual premium? (a) $1142.00 (b) $1765.45 (c) $1770.10 (d) $1785.25

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Mathematics, 01.02.2019 19:42

Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question

Answers: 1

Ateacher wants to see if a new unit on taking square roots is students learn. she has five randomly...

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