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strojnjashka [21]
3 years ago
13

The degree to which a quasi-experiment supports a causal claim depends on which of the following? Its duration and sample size I

ts importance and external validity The degree to which they rule out as many threats to internal validity as possible Its statistical significance and practical significance 1
Mathematics
1 answer:
melisa1 [442]3 years ago
5 0

Answer:

Correct answer is:

The degree to which they rule out as many threats to internal validity as possible

Step-by-step explanation:

quasi-experiment supports a causal claim depends Its design and its results. It depends on Internal validity which is a scientific concept that addresses the relationship between two variables. Threat to internal validity includes history, maturation, testing, instrumentation, regression, selection, experimental mortality, and an interaction of threats.

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You have 2 positive numbers. one number is 5 times the other number. the difference between the two numbers is 236, find the num
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6 0
3 years ago
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Please help me with this question!! I also need the steps
e-lub [12.9K]

Hi there!

\large\boxed{x = \frac{\pi}{3} \text{ and } \pi}

We are given:

cos(7x)cos(4x) = -1 - sin(7x)sin(4x)

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The corresponding trig identity is cos(A - B). Thus:

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We can also find another solution. Let 3π = -1:

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8 0
3 years ago
Is 3/5 less or more than 3/8
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