A dependent means t-test determines if the differences between scores on the pretest and post-test measures differ significantly from Zero(0).
Benefits of pre-test measurements
This design is superior to the post-test-only control design because it adds pre-tests. Addition of pre-test: Improve your design ability to detect effects. You can investigate the impact of interventions on various sublevels of pretesting.
The design of the pre-test and post-test is similar to the in-subject experiment. In this experiment, each participant is first tested in control conditions and then in therapeutic conditions.
Learn more about pretesting. here: brainly.com/question/968894
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800×0.14=112
112+15=127
(127÷800)*100==15.88%
Given:
The table of values is
x y
-4 2
-3 5
-2 8
-1 11
To find:
The slope of the line that contains these points.
Solution:
From the given table consider any two point.
Let the line passes through the points (-4,2) and (-3,5). So, the equation of the line is
Using distributive property, we get
Therefore, the required equation of line is .
<span>3 feet make 1 yard.
40 feet make 13 and 1/3 yards
So that is 13 yards to nearest </span>
Answer:
The answer is
<h2>( x - 4)( x + 16)</h2>
Step-by-step explanation:
x² + 12x - 64
To factorize the expression write 12x as a difference
That's
x² + 16x - 4x - 64
<u>Factor out x from the expression</u>
That's
x( x + 16) - 4x - 64
<u>Factor out - 4 from the expression</u>
That's
x( x + 16) - 4 ( x + 16)
<u>Factor out (x + 16) from the expression</u>
We have the final answer as
<h3>( x - 4)( x + 16)</h3>
Hope this helps you
