Answer the question for a normal random variable x with mean ? and standard deviation ? specified below. (Round your answer to four decimal places.) ? = 1.3 and ? = 0.17. Find P(1.00 < x < 1.20). P(1.00 < x < 1.20) =
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3 and a standard deviation of 0.17. To find P(1.00 < X < 1.20), we need to standardize the values using the standard normal distribution. First, we calculate the z-scores for each value: z1 = (1.00 - 1.3) / 0.17 = -1.76 z2 = (1.20 - 1.3) / 0.17 = -0.59 Show more…
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