11. How many kilometers is 45,000 meters? ________
2 answers:
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Answer:
For the first option we know that and automatically needs to be
, because
so then the claim for part a makes sense
For the claim in part c we know that and in order that the result would be significant at 1% of significance we need that
and with the condition given we don't have information to ensure this because if for example
but is
So then the best answer for this case would be:
a. the test would also be significant at level .
Step-by-step explanation:
For this case we know that after conduct an hypothesis test for a parameter of interest let's say we got a significant result at a significance level of
and that means that the p value of the test is lower than the significance level:
For the first option we know that and automatically needs to be
, because
so then the claim for part a makes sense
For the claim in part c we know that and in order that the result would be significant at 1% of significance we need that
and with the condition given we don't have information to ensure this because if for example
but is
So then the best answer for this case would be:
a. the test would also be significant at level .