If you find a significant difference between two groups at an alpha level of .05 and a corresponding 95% confidence interval:

Mathematics

1 answer:

larisa86 [58]3 years ago

4 0

Answer:

The answer is given below

Step-by-step explanation:

a. We will always find a significant difference by switching to an alpha level of .1 with the same sample results.

b. We will sometimes find a significant difference by switching to an alpha level of .01 with the same sample results.

c. We will sometimes find a significant difference by switching to an alpha level of .001 with the same sample results.

d. We will always find a significant difference by switching to an 80% confidence interval with the same sample results.

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Given:
3 kids
72 is the product of their ages.
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This means that all three are of different ages. We need to factor 72 into 3 integers.
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