Trovability
Quiz
5. You have 15 pennies in your pocket. Of those pennies, 3 are Canadian. Suppose
you pick a penny out of your pocket at random. Find P(not Canadian).

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Anyone know? will mark brainliest if correct!

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.