A sample of size 49 is taken from an infinite population whose mean and standard deviation are 450 and 67, respectively. The probability that the sample mean is less than 435 equals: O PIZ <-1.567) O PIZ > 10.97) O P(Z< -10.97) O P(Z > 1.567)

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QUESTION 22
A sample of size 49 is taken from an infinite population whose mean and standard deviation are 450 and 67, respectively. The probability that the
sample mean is less than 435 equals:
O P(Z < -1.567)
O P(Z > 10.97)
O PIZ < -10.97)
O P(Z > 1.567)
Transcribed Image Text:QUESTION 22 A sample of size 49 is taken from an infinite population whose mean and standard deviation are 450 and 67, respectively. The probability that the sample mean is less than 435 equals: O P(Z < -1.567) O P(Z > 10.97) O PIZ < -10.97) O P(Z > 1.567)
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