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tawhid111 tawhid111
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Use the following to answer the questions below:

Consider taking random samples of size 100 from Population A with mean 85 and standard deviation of 15 and random samples of size 60 from Population B with mean 78 and standard deviation 12.


Find the mean of the distribution of differences in sample means,

▸ 85

▸ -7

▸ 7

▸ 78
Textbook 
Statistics: Unlocking the Power of Data

Statistics: Unlocking the Power of Data


Edition: 3rd
Authors:
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ordinarykathyordinarykathy
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tawhid111 Author
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Smart ... Thanks!
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Just got PERFECT on my quiz
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