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Mathematics Clinic => Statistics => Topic started by: jparksx on Aug 31, 2019

Title: A random sample of 150 teachers in an inner-city school district found that 72% of them had ...
Post by: jparksx on Aug 31, 2019: A random sample of 150 teachers in an inner-city school district found that 72% of them had volunteered time to a local charitable cause within the past 12 months. What is the standard error of the sample proportion?
◦ 0.016
◦ 0.001
◦ 0.057
◦ 0.037
◦ 0.069
Title: A random sample of 150 teachers in an inner-city school district found that 72% of them had ...
Post by: cloud on Aug 31, 2019: 0.037
Title: A random sample of 150 teachers in an inner-city school district found that 72% of them had ...
Post by: jparksx on Aug 31, 2019: TY
Title: A random sample of 150 teachers in an inner-city school district found that 72% of them had ...
Post by: cloud on Aug 31, 2019: You're welcome
Title: Re: A random sample of 150 teachers in an inner-city school district found that 72% of them had ...
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Title: Re: A random sample of 150 teachers in an inner-city school district found that 72% of them had ...
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Title: Re: A random sample of 150 teachers in an inner-city school district found that 72% of them had ...
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Title: Re: A random sample of 150 teachers in an inner-city school district found that 72% of them had ...
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Title: Re: A random sample of 150 teachers in an inner-city school district found that 72% of them had ...
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Title: Re: A random sample of 150 teachers in an inner-city school district found that 72% of them had ...
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