Find mean-variance of number of male students of university, Basic Statistics

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Find mean-variance of number of male students of university

A university has 10,000 students of which 35% are male and 65% are female. If a class of 30 students is chosen at random from the university population, find the mean and variance of the number of male students.

A) Mean = 19.5, Variance = 2.6
B) Mean = 10.5, Variance = 2.6
C) Mean = 19.5, Variance = 6.8
D) Mean = 10.5, Variance = 6.8

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Basic Statistics: Find mean-variance of number of male students of university

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Basic Statistics: Find mean-variance of number of male students of university

Reference No:- TGS0121172

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Can we conclude at 5% significance level that he is right

Q : Learning and cognitive development

Q : What percentage of students have scores more than nancy

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Q : Find mean-variance of number of male students of university

Q : Define and explain historical research

Q : Determine whether there is enough evidence at the 5%

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Find mean-variance of number of male students of university

Reference No:- TGS0121172

Recent Questions Asked Basic Statistics

Q : Can we conclude at 5% significance level that he is right

Q : Learning and cognitive development

Q : What percentage of students have scores more than nancy

Q : Average weight of the diamonds

Q : Find mean-variance of number of male students of university

Q : Define and explain historical research

Q : Determine whether there is enough evidence at the 5%

Q : Possible causes of gender identity disorder

Q : Estimate µ with 95% confidence

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