Answer:
Step-by-step explanation:
The hypotheses are:
Null Hypothesis
Alternative Hypothesis
Since the t-statistic score is greater than the critical t-score, so the decision is to reject the null hypothesis.
<u>See image for detailed solution</u>
I’m pretty sure it’s 30 or 120?
2 answers:
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Answer:
Domain : D{-∞,∞} the reals.
Step-by-step explanation:
The function is plotted in the image.
[tex] f(x) = -3.15 * x + 723.45 [tex]
the linear functions usually have a domain from - infinite to infinite, the domain when is a piece wise function or discontinuous, the domain is defined in the pieces where is defined.
In this case there is no restriction so the function is continuous.
