Circle T or F. Explain briefly if you choose F.

a) (T F ) Reproducibility is one of the desired properties for random number generators.

b) (T F ) Even if the data don't follow the normal curve, you still can use the curve to get confidence intervals under some circumstances.

c) (T F ) To test H0: ????=????0 versus H1: ????????0 using 5% level of significance, we could construct a 95% confidence interval.

d) (T F ) Random numbers generated by most arithmetic generators are predictable.