OpenStax, Statistics §4.2 Mean or Expected Value and Standard Deviation · Exercise 31 · Probability · Discrete distributions
Mean or Expected Value and Standard Deviation · Exercise 31
In a raffle, there are 250 prizes of $5, 50 prizes of $25, and 10 prizes of $100. Assuming that 10,000 tickets are to be issued and sold, what is a fair price to charge to break even?
OpenStax, Statistics · §4.2 Mean or Expected Value and Standard Deviation · Exercise 31
Stuck? A gentle nudge
No hints for this one.
Your working
Check your full solution
Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.