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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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banggedung banggedung
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4 years ago
Provide an appropriate response.

The random variable x represents the number of girls in a family of three children. Assuming that boys and girls are equally likely, find the mean and standard deviation for the random variable x.

▸ mean: 1.50; standard deviation: 0.87

▸ mean: 2.25; standard deviation: 0.87

▸ mean: 2.25; standard deviation: 0.76

▸ mean: 1.50; standard deviation: 0.76
Textbook 
Statistics: Informed Decisions Using Data

Statistics: Informed Decisions Using Data


Edition: 5th
Author:
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yesimshayyesimshay
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banggedung Author
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4 years ago
Thanks
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This helped my grade so much Perfect
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Thanks
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