Mathematics, 09.07.2020 05:01 alanisalvarez2000
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 96 of those selected have a landline telephone. The analyst wants to use this data to construct a one-sample z interval for a proportion. Based on this sample, which of the following is a 90% percent confidence interval for the proportion of Los Angeles residents who have a landline telephone?
Answers: 3
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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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