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A random sample size of 1000 school children from urban areas shows average height is 150cm...

A random sample size of 1000 school children from urban areas shows average height is 150cm with an S.D. of 45.2cm. Similar sample of students from rural school has average height of 146 cm. with an SD of 37.3cm. Are students from urban area taller than students from rural area?

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orchestra answered 1 year ago
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