A quiz competition can last 1,2,3,1, 2, 3, or 44 rounds. Over 5050 competitions, the probability distribution for the number of rounds is as follows: P(1)=0.180P(1)=0.180, P(2)=0.320P(2)=0.320, P(3)=0.340P(3)=0.340, and P(4)=0.160P(4) = 0.160. Based on this distribution, calculate the population mean, variance, and standard deviation for the number of rounds played.

μ=2.4800\mu=2.4800 σ2=0.9296\$$sigma^2=0.9296$$ σ=0.9642\sigma=0.9642

μ=2.4800\mu=2.4800 σ2=0.1296\$$sigma^2=0.1296$$σ=0.9642\sigma=0.9642

μ=2.4800\mu=2.4800 σ2=0.9642\$$sigma^2=0.9642$$σ=0.9296\sigma=0.9296

μ=2.8400\mu=2.8400σ2=0.9296\$$sigma^2=0.9296$$ σ=0.9642\sigma=0.9642

A quiz competition can last 1,2,3,1, 2, 3, or 44 rounds. Over 505...

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