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Smallest possible mean difference

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Reference no: EM132495073

Interested in whether having young children causes one to go the public library more often, we run a t-test using the following statistics:

Don't Have Small Child Have Small Child

Mean # time to library 9.57 11.89

Standard Deviation 24.17 27.70

Sample Size 1250 227

This is not a statistically significant difference. Assuming all the other results remain the same, find the smallest possible mean difference that WOULD give you a statistically significant difference.

Reference no: EM132495073

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