Which conditions are needed to conduct a one-proportion z test? (Check all that apply) 1. The probability of each sample is

Question

Which conditions are needed to conduct a one-proportion z test? (Check all that apply)
1. The probability of each sample is within 1 standard deviation of the mean
2.  The samples are approximately normally distributed
3.  The population proportion is statistically significant.
4. Each sample is independent of the others.
5. The sample was collected randomly.

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