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FOR MORE CLASSES VISIT<br>www.tutorialoutlet.com<br><br><br>9. I have a whole collection of 5 ancient gold coins. Their weights, in ounces, are 23.1, 18.6, 33.5, 12.4, and 27.1.<br>a. (2 point) What is the mean weight of my ancient gold coins?<br>b. (2 point) How do you consider this collection, a population or a sample? Why?<br>c. (4 points) What is the standard deviation in weight of my coin collection?<br>
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What Is The Probability Of Getting Exactlytutorialoutlet.com A fair coin is flipped 7 times. a) What is the probability of getting exactly 4 heads? FOR MORE CLASSES VISIT www.tutorialoutlet.com Problem 1. A fair coin is flipped 7 times. a) What is the probability of getting exactly 4 heads? Use Table A-1 for Binomial Distribution. Probability P(x=4) =
What Is The Probability Of Getting Exactlytutorialoutlet.com