Common Hypotheses
H0 : p = p0 Ha : p ≠ p0
H0 : p = p0 Ha : p < p0
H0 : p = p0 Ha : p > p0
Assumptions
Sample are randomly selected or a randomized experiment.
Sampling with replacement (or sample size < 10% N)
np0 ≥ 10
n(1-p0) ≥ 10
Sampling Distribution
Normal
TI Calculator: Stat -> Tests -> 1-PropZTest...