Multiple Choice
In a research study the estimate of variable X is found to be 12.8, with a confidence interval of 10.8 and 14.8. A second estimate of variable X, using a different sample, was 14.2, with a confidence interval of 11.2 and 17.2. What can we say about the difference in the two estimates, if both had valid p values? Choose the best answer.
A) Difference is not significant.
B) Difference is statistically significant.
C) Any difference cannot be determined.
D) There is minimal difference.
Correct Answer:
Verified
Correct Answer:
Verified
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