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Mathematics 18 Online
OpenStudy (angel123):

PLZ HELP!!! Rumor has it that a woman can drink blueberry tea to increase the likelihood of having a girl baby to three times that of having a boy. a) If a woman drinks the tea daily what are the chances that, out of five children, there are at least 2 girls? b) What is the expected number of girls in 5 children?

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