Entries by Hannah Wangui

histograms

A list of incomes has meant $60K and SD of $10K. Give the best upper bound you can for the proportion of incomes that are more than $80K? Explain. (Without using z-score.) Hoping to get the answer using only histograms and/or Chebyshev’s inequality. Thanks   Looking for a Similar Assignment? Order now and Get 10% […]

 

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probability

Assuming a woman has a 90% chance of actually being pregnant when she takes the test, and that she takes TWO tests (requiring the same signal from both tests to either confirm OR reject) what is the probability of she will get a “double positive” result? Also, what is the probability of an “uncertain” result (one […]

 

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probability

How many 6-sided dice need to be rolled at the same time (n) for you to be 95% confident that the mean falls between 3.3 and 3.7? (round up)   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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What is the difference between a binary package and a source package when you download packages in R?

What is the difference between a binary package and a source package when you download packages in R?   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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