Find the probability P(z -0.74) using the standard normal distribution.
A)0.2296
B)0.7704
C)0.7296
D)0.2600

Question

Find the probability P(z > -0.74) using the standard normal distribution.
A)0.2296
B)0.7704
C)0.7296
D)0.2600

Quizplus · Accepted Answer

Using a standard normal distribution table or calculator, we can find that the area to the right of -0.74 is 0.7704. This represents the probability P(z > -0.74), as we are considering values greater than -0.74 on the standard normal distribution. Therefore, the answer is B. The probability of a standard normal variable being greater than -0.74 can be found by looking up the corresponding area under the standard normal curve to the right of -0.74. Using a standard normal probability table or calculator, we find this area to be approximately 0.7704. Therefore, the answer is B.

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