For each of the following situations find the critical value(s) for z or t. a) Ho: p

Question:

For each of the following situations find the critical value(s) for z or t.
a) Ho: p = 0.5 vs. HA: p ≠ 0.5 at ( = 0.05.
b) Ho: p = 0.4 vs. HA: p > 0.4 at ( = 0.05.
c) Ho:( = 10 vs. HA: ( ≠ 10 at ( = 0.05; n = 36.
d) Ho: p = 0.5 vs. HA: p > 0.5 at ( = 0.01; n = 345.
e) Ho: ( = 20 vs. HA: ( < at ( = 0.01; n = 1000