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Mathematics, 01.07.2020 17:01 gugu1004

7. The probability of passing an examination is 0.77. What is the
probability of failing the examination?
A. 0.22
B 0.23 C. 0.33
D. 0.72
E. 0.77

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7. The probability of passing an examination is 0.77. What is the
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