Jimmy has an unfair coin that he flips and it lands on heads 75% of the time. If he flips this coin four times, what is the probability that he will get only 1 heads? What is the mean for number of heads? Variance? Standard Deviation?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 18HP
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Jimmy has an unfair coin that he flips and it lands on heads 75% of the time.
If he flips this coin four times, what is the probability that he will get only 1 heads?
What is the mean for number of heads? Variance? Standard Deviation?
acer
Transcribed Image Text:Paragraph Styles 5. Jimmy has an unfair coin that he flips and it lands on heads 75% of the time. If he flips this coin four times, what is the probability that he will get only 1 heads? What is the mean for number of heads? Variance? Standard Deviation? acer
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