Mathematics, 05.08.2021 04:50 amberunderhill
A study is done to determine if baby girls start walking, on average, before baby boys. Fourteen girls and fourteen boys are surveyed. The average ages were 11.4 months for girls with a standard deviation of 0.6 months, and 13.2 months for boys with a standard deviation of 0.7 months. The hypothesis test to use is
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A study is done to determine if baby girls start walking, on average, before baby boys. Fourteen gir...
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