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const2013 [10]
3 years ago
12

you ask people to rate there depression on a scale of 1 to 10 their respnses are a (n)___in your study. a.variable b.discrete v

c.observation d.hidden v
Physics
1 answer:
8090 [49]3 years ago
6 0
The answer is A) variable. The depression level is a value that varies with the respondents and may inform you about the relationship between depression and other variables, such as alcohol use or sleep habits. It is also likely a discrete variable, since the answer is probably an integer (1, 2, ... 10), rather than a continuous spectrum (virtually any number between 1 and 10). 
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labwork [276]

By applying the wave equation we know that the displacement on the y-axis is 1.999 micrometers.

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y = A cos (kx - ωt)

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From the question above, we know that:

y = 2.00cos (15.7x - 858t)

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By applying the wave equation, we get

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For more on wave equation on: brainly.com/question/25699025

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