Sampling
Sampling
Sample size\(=50\), \(\sum{(x}-150)=3600\), \(\sum{(x}-190{{)}^{2}}=65000\)
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Answer:\(222\); \(282\)
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Learn moreSample size\(=50\), \(\sum{(x}-150)=3600\), \(\sum{(x}-190{{)}^{2}}=65000\)
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Need help? Join our JC Math tuition classes.
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