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zvonat [6]
2 years ago
15

For a standard normal distribution, find the approximate value of P (z greater-than-or-equal-to negative 1. 25). Use the portion

of the standard normal table below to help answer the question. Z Probability 0. 00 0. 5000 0. 25 0. 5987 1. 00 0. 8413 1. 25 0. 8944 1. 50 0. 9332 1. 75 0. 9599 11% 39% 61% 89%.
Mathematics
1 answer:
alekssr [168]2 years ago
3 0

Answer:

89%

Step-by-step explanation:

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Option C:

\frac{3 a^{2} b^{11}}{2 } is equivalent to the given expression.

Solution:

Given expression:

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$\frac{-18 a^{-2} b^{5}}{-12 a^{-4} b^{-6}}

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Divide both numerator and denominator by the common factor –6.

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