Let X represent a binomial random variable with n = 380 and p =
0.78. Find...
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Let X represent a binomial random variable with n = 380 and p =0.78. Find the following probabilities. (Round your final answersto 4 decimal places.) Probability a. P(X ? 300) b. P(X > 320) c.P(305 ? X ? 325) d. P( X = 290)
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Using Normal Approximation to Binomial Mean n P 380 078 2964 Variance n P Q
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