Mathematics, 07.05.2020 04:58 76022sfox
A market analyst is curious what proportion of Los Angeles residents have a landline telephone. A survey of 200 randomly selected Los Angeles residents shows that 48% percent of those selected have a landline telephone. The analyst wants to use this data to construct a one-sample z interval for a proportion.
Which conditions for constructing this confidence interval did their sample meet?
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A market analyst is curious what proportion of Los Angeles residents have a landline telephone. A su...
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