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Weights of sea mussels grown on the California coast are normally distributed with a mean of 1.94 inches, and a standard deviation of 0.57 inches.
Weights of sea mussels grown on the California coast are normally distributed with a mean of 1.94 inches, and a standard deviation of 0.57 inches. First, we want the probability that a randomly selected California sea mussel weighs less than 3.09 grams. This is written as: P(x 0.79). Give the z-score of 0.79. Round to two places after the decimal. z = [3 Now, fill in the blanks, and use Table A1 to complete the problem below. P(x > 0.79) = P(z > CD = C] Finally, we want the probability that a randomly selected California sea mussel weighs between 1.39 and 2.89 grams. This is written as: P(1.39 8.7). Compute P (x
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