Question: need ASAP with steps, using chebychev's theorem, not z tables. thanks. 3. If a random variable has a symmetric distribution with mean 100 and variance

need ASAP with steps, using chebychev's theorem, not z tables. thanks.

need ASAP with steps, using chebychev's theorem, not z tables. thanks.

3. If a random variable has a symmetric distribution with mean 100

3. If a random variable has a symmetric distribution with mean 100 and variance 100, bound the probability that the random variable is above 70. Use Chebychev's formula 1-1/k, not z tables

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