Data Science Practice Test
Data Science Data Science Statistical Concepts and Inference Questions and Answers 2
A data scientist obtains a 95% confidence interval of (12.3, 18.7) for the population mean.
Which interpretation is correct?
Select your answer
A
There is a 95% probability the population mean lies in this interval
B
95% of sample means fall in this interval
C
If we repeated sampling many times, 95% of constructed intervals would contain the true mean
D
The sample mean has a 95% chance of being between 12.3 and 18.7
Hint
