A lab contains 10 computers which were chosen at random from a supply of 26 computers, 18 of which were Dells Let X represents the number of Dell computers in this lab What is the distribution of X Give the name and corresponding parameters Calculate the mean value and the standard deviation of X What is the probability that there are exactly 4 Dell computers in this lab

Question: A lab contains 10 computers which were chosen at random from a supply of 26 computers, 18 of which were Dells. Let X represents the

A lab contains 10 computers which were chosen at random from a supply of 26 computers, 18 of which were Dells. Let X represents the number of Dell computers in this lab.

What is the distribution of X? Give the name and corresponding parameters.
Calculate the mean value and the standard deviation of X.
What is the probability that there are exactly 4 Dell computers in this lab?

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