Let X represent the number of tires with low air pressure on a randomly chosen car. The probability distribution of X is as follows.   x 0 1 2 3 4 Px 0.1 0.2 0.4 0.2 0.1 find p(1)

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Q: Let X represent the number of tires with low air pressure on a randomly chosen car. The probability…

A: E(X)=∑X.P(X)E(X)=0×0.1+1×0.2+2×0.4+3×0.2+4×0.1E(X)=0+0.2+0.8+0.6+0.4E(X)=2

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Q: (d) Find the probability that no tires have low air pressu The probability that no tires have low…

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Q: Let X represent the number of tires with low air pressure on a randomly chosen car. The probability…

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