What is the margin of error for 95% confidence for a sample of size 325 where p = 0.25?
a. 0.0413
b. 0.0471
c. 0.0521
d. 0.0381

The trigonometric ratios sine and secant are reciprocals of each other

What numbers are included in the set of integers? what numbers are not included?

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score