mathematics probability, homework help

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Mathematics

Description

1. Let’s say that a piece of dice is rolled four times, and we are looking for how many times a 5 will be rolled. Determine the n or total number of trials of the repeated event.

2. Using the previous problems (#’s 1-3) expand the formula (p + q)3 to show the actual values.

3. Let’s say that a piece of dice is rolled seven times. Use the binomial distribution form to determine the possibility of rolling exactly five 3’s.

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Explanation & Answer

Attached.

Q1:

Q2: Using the previous problems (#’s 1-3) expand the formula ( p  q) 3 to show the actual
values.
Answer 2:

( p  q) 3  3 C0 p 0 q 30 �...


Anonymous
Just what I was looking for! Super helpful.

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