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Conditions for a z interval for a proportion

AP.STATS: UNC‑4 (EU), UNC‑4.B (LO), UNC‑4.B.1 (EK), UNC‑4.B.2 (EK)


A development expert wants to use a one-sample z interval to estimate the proportion of women aged 16 and over that are literate in Albania. They take an
of 50 women from this population and finds that 48 are literate.
Which conditions for constructing this confidence interval did their sample meet?
Choose all answers that apply: