Question: For MATH1324 Intro to Statistics - we use R for this, but just need the answer to 2 decimals but NOT rounded up or down.

For MATH1324 Intro to Statistics - we use R for this, but just need the answer to 2 decimals but NOT rounded up or down.

Suppose that 30% of all students who have to buy a text for a particularcourse want a new copy (the successes!), whereas the other 70% want a used copy. Considerrandomly selecting 25 purchasers. Whatis the Variance of the number who want a new copy of the book?

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