The value of the cumulative standardised normal distribution at Z is 0.8770.The value of Z is
A) 0.18.
B) 1.16.
C) 0.81.
D) 1.47.

Name: The value of the cumulative standardised normal distribution at Z is 0.8770.The value of Z is A) 0.18. B) 1.16. C) 0.81. D) 1.47.
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Question

Quizplus · Accepted Answer

Using a standard normal distribution table or calculator, we can find that a Z-score of 1.16 has a cumulative standardised normal distribution of 0.8770. Therefore, the answer is choice B.

The Value of the Cumulative Standardised Normal Distribution at Z