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Dimas [21]
3 years ago
14

A researcher plans to conduct a research study comparing two treatment conditions with a total of 20 scores in each treatment. W

hich of the following designs would require the smallest number of participants?
a. an independent measures design
b. A repeated measures design
c. A matched subjects design
d. All of the other options require only 20 participants
Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
5 0

Answer:

The answer is c. okay good luck bye

Step-by-step explanation:

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Assistance with trying to figure out how to solve this question.
lesantik [10]

Answer:

137.24 mm²

Step-by-step explanation:

Big square = 9x9=81

Small rectangle at bottom = 2x3=6

Quarter Circle = 1/4(3.14)(8)(8)=50.24

81+6+50.24=137.24

4 0
3 years ago
Identify this conic section. x 2 - 4x + y 2 - 4y + 4 = 12
Natali [406]
     <span> I believe a is going to be a circle</span>
5 0
4 years ago
Explain how you find instantaneous velocity and find it for s(t) = -3 + 4t^2 when t = 5 seconds.
White raven [17]
You take the derivative of the position equation  s(t) = -3 + 4t^{2}
and you get  v(t) = 8t
now plug in 5 
v(5) = 40
40 m/s is your answer

5 0
3 years ago
Can someone please help me with this? i don’t understand it at all
sweet [91]

Answer: I’m pretty sure they are similar because they have the same interior degree.

Step-by-step explanation:

5 0
3 years ago
Find X, round your answer to the nearest tenth of a degree.​
murzikaleks [220]

Answer:

<h2>35.7°</h2>

Step-by-step explanation:

\text{Use sine}=\dfrac{opposite}{hypotenuse}\\\\\text{We have}\ opposite=7,\ hypotenuse=12.\\\\\text{Substitute:}\\\\\sin x=\dfrac{7}{12}\approx0.5833\\\\x\approx35.7^o\\\\/look\ at\ the\ table\ in\ the\ attachment/

6 0
3 years ago
Read 2 more answers
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