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A random sample of n=58 European menresulted in a mean height of 72.5 and a standard deviation of 1.8. If we know that heights of
A random sample of n=58 European menresulted in a mean height of 72.5" and a standard deviation of 1.8". If we know that heights of US men are normally distributed with a mean of71"and a standard deviation of2.2",then is there evidence at the.05level that men in Europe are taller?
What kind of test is this?
COPY SYBOLS AS NEEDED FROM HERE:
State your Hypothesis: (do no put spaces in your hypothesis)
Ho: Ha:
Test statistic = & P-value =
State your conclusion: There (is/is not) statistical evidence at the .05 level that .
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