(a) there shall be 2 members from each class on the committee? (b) there shall be no grade 8 students on the committee? (c) there shall be exactly 3, 2, and 1 grade 10, grade 9 and grade 8 students on the committee?

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A: (3)

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A: As per guideline expert have to answer first question three subparts only dear student please upload...

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A: As per company guidelines I solved only First questions ..thank you 

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A: We know that  E(x)= ∑X.p(x)E(x2 ) = ∑X2.p(x)Variance =?2 = E(x2 ) - [E(x)]2 Where μ= E(x)

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Q: a) In a particular high school, there are 10 Math teachers. The principal wants to form a committee ...

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A: As per our guidelines we can solve first three sub part of question and rest can be reposted. Soluti...

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Q: 4. Use Descriptive Statistic tool on the Data Analysis to find the following: d. Standard Deviation ...

A: Data 88,85,60,75,63,55,78,90,86,40,62,83,46,78,90,62,40,47,55,52,63,76,85,87,63,62,51,48,76,72,88,72...

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