gabrielmagdaleno05 gabrielmagdaleno05

23-02-2024
Mathematics

contestada

The distribution of scores on a statistics exam is T(50, 60, 95).

(a) Find the mean. (Round your answer to 2 decimal places.)

(b) Find the standard deviation. (Round your answer to 2 decimal places.)

(c) Find the probability that a score will be less than 75. (Round your answer to 4 decimal places.)

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