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The probability that z lies between 0 and 3.01

Correct Answer: 0.4987

Explanation:

Probability between z = 0 and z = 3.01 is given by


P(0<z<3.01) = P(z<3.01) - P(z<0)


Reading from the z-table, we have


P(z<0) = 0.5


P(z<3.01) = 0.9987


Hence, P(0<z<3.01) = 0.9987 - 0.5 = 0.4987.


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