2. Construct a 95% confidence interval for mean height using your sample mean and sample standard deviation. 3. Does your confidence interval contain the true population mean (which was 168.03)?

4. Repeat number 2, but do a 90% confidence interval for mean using your sample data. How does this CI compare to the one you made in number2?

Sample mean 173.08, Sample Standard Deviance 10.085435

I'll give brainliest if you answer right : )

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52