Question

You are asked to use t

0.025
​
. What C-level are you expected to use? 95% 99.5% 99.8% 96%

Answer 1

The C-level expected to be used is 95%.

Step-by-step explanation:

The C-level expected to be used is 95%.

When constructing a confidence interval, the C-level represents the level of confidence we have in the interval. In this case, a C-level of 95% means that we are 95% confident in the interval we calculate. This interval represents a range within which we believe the true value could fall, given the sample data.

For example, if we calculated a confidence interval of (0.81003, 0.87397) at a C-level of 95%, it means that we are 95% confident that the true proportion lies between 0.81003 and 0.87397.