Exercise

Interpreting odds-ratio confidence intervals

In the previous exercise, you used tidy() on busOut to calculate the 95% confidence interval for the regression coefficients. This code is available for you. If the confidence interval includes 1.0, the odds-ratio is not significantly different than zero. Does adding an extra commuting day significantly change the odds-ratio for riding the bus?

Instructions

50 XP

Possible Answers

The confidence interval for CommuteDays includes 1.0 so the results are not statistically significant.
The confidence interval for CommuteDays does not includes 1.0 so the results are statistically significant.
The results do not include enough information to tell.

Take Hint (-15 XP)