The proportion of observations from a standard Normal distribution that take values larger than -0.75 is about A) 0.2266 B) 0.77
04 C) 0.7734 D) 0.7764 E) 0.8023
1 answer:
Answer:
Option C: 0.7734
Step-by-step explanation:
From z-distribution table attached,
P(Z ≤ -0.75) = 0.2266
However, we are looking for proportion of observations from a standard Normal distribution that take values larger than -0.75.
Thus;
P(Z > -0.75) = P(Z ≤ 0.75) = 1 - 0.2266
P(Z > -0.75) = 0.7734
Option C is the correct answer.
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