Write and solve an equation.Tommy has 5 more toy cars than Billy does.If Tommy has 12 toy cars, how many cars, c, does Billy hav
2 answers:
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Answer:
The mean of the sampling distribution of sample proportions will be 0.2
Step-by-step explanation:
Central Limit Theorem for Proportions:
For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean and standard deviation
20% of American adults ages 25 and older had never been married.
This means that
So the mean of the sampling distribution of sample proportions will be 0.2