Question: Assume that $mathrm{x}$ is a binomial random variable with $mathrm{n}=140$ and $mathrm{p}=0.3$. Use a normal approximation to find each of the following probabilities. a. $P(x

$Assume that $\mathrm{x}$ is a binomial random variable with $\mathrm{n}=140$ and$

Assume that $\mathrm{x}$ is a binomial random variable with $\mathrm{n}=140$ and $\mathrm{p}=0.3$. Use a normal approximation to find each of the following probabilities. a. $P(x \leq 31$ b. $P(39 \leq x \leq 49$ c. $\mathrm{P}(\mathrm{x} \geq 34 $ SP.PC.057

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