Question
A researcher examined a given set of data from newborn weight from mothers who smoked, and mothers who did not. Calculate the standard error of
A researcher examined a given set of data from newborn weight from mothers who smoked, and mothers who did not. Calculate the standard error of the difference between the mean of both groups. Find the df using the conservative method
Smoker | Non-Smoker |
Mean | 5.78 |
Std dev | 1.45 |
Sample size | 40 |
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Get StartedRecommended Textbook for
Statistical Techniques in Business and Economics
Authors: Douglas A. Lind, William G Marchal
17th edition
1259666360, 978-1259666360
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