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vodka [1.7K]
3 years ago
7

Tim read 3 books . alison read 4 books. henry read 6 books. how many books did they read all together?

Mathematics
1 answer:
dangina [55]3 years ago
7 0
Add them together, 3+4+6=13
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P(X \geq0.55) \leq 0.22

Step-by-step explanation:

Using central Limit Theorem (CLT), The sum of 100 random variables;

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Using Chebyshev's inequality:

P(|X-\mu\geq K)\leq \frac{\sigma^2}{K^2}

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2P(X-\mu\geq K)\leq) \frac{\sigma^2}{K^2}

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P(X \geq0.55) \leq 0.22

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3 years ago
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