a. Estimate that is in an interval between 2 and 10 with 95% confidence b. Estim

Question

a.

Estimate that is in an interval between 2 and 10 with 95% confidence

b.

Estimate that is in an interval between ?2 and 8 with 95% confidence

c.

Estimate that   is in an interval between 2 and 10 with 90% confidence

d.

Estimate that is in an interval between ?2 and 8 with 90% confidence

Which of the following confidence intervals also indicates a significant difference between treatments with italic alpha equal 0.05 ? a. Estimate that italic mu subscript 1 minus italic mu subscript 2 is in an interval between 2 and 10 with 95% confidence b. Estimate that italic mu subscript 1 minus italic mu subscript 2 is in an interval between -2 and 8 with 95% confidence c. Estimate that italic mu subscript 1 minus italic mu subscript 2 is in an interval between 2 and 10 with 90% confidence d. Estimate that italic mu subscript 1 minus italic mu subscript 2 is in an interval between -2 and 8 with 90% confidence

Explanation / Answer

Answer: a

Because it does not include 0

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