For each of the following situations, find the critical value(s) for z or t. a) H0: p
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For each of the following situations, find the critical value(s) for z or t.
a) H0: p = 0.3 vs. HA: p 0.3 at a = 0.05.
b) H0: p = 0.5 vs. HA: p 7 0.5 at a = 0.05.
c) H0: m = 12 vs. HA: m 12 at a = 0.05; n = 35.
d) H0: p = 0.4 vs. HA: p 7 0.4 at a = 0.01; n = 245.
e) H0: m = 20 vs. HA: m 6 20 at a = 0.01; n = 1000.
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