Question: How Do I manually solve the following question? I don't need answers, just some advice, formulas, or something to put me on the right path.
How Do I manually solve the following question?
I don't need answers, just some advice, formulas, or something to put me on the right path.
Thank you
"
- A recent survey indicates 40% of the students at a local community college are working while attending school. A random sample of 100 students is selected. (round standard deviation to 2 decimals) What is the probability:
- a.Exactly 45 students are working?
- b.More than 20 students are working?
- c.Less than 30 of the students are working? "
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