Construct a 90% confidence interval to estimate the true difference in proportions pC – pD of caffeinated customers who order larges versus decaf customers who order larges. Are the conditions for inference met? that the interval captures the true difference in proportions of caffeinated customers who larges versus decaf customers.
Answer
Selection 1:
Yes
Selection 2:
We are 90% confident
Selection 3:
(0.048, 0.152)
Selection 4:
would order

Question

Construct a 90% confidence interval to estimate the true difference in proportions pC – pD of caffeinated customers who order larges versus decaf customers who order larges. Are the conditions for inference met? that the interval captures the true difference in proportions of caffeinated customers who larges versus decaf customers.

Answer

Selection 1:

Yes

Selection 2:

We are 90% confident

Selection 3:

(0.048, 0.152)

Selection 4:

would order

Revolt · Accepted Answer

Yes; Selection 1: Yes; Selection 2: We are 90% confident; Selection 3: (0.048, 0.152); Selection 4: would order