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Question 90

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Use the following information for questions:
In the population of female students, motivation scores follow a normal distribution with an average of 29 and a standard deviation of 4.3. A random sample of female students is to be taken. They are all asked to answer the motivation questionnaire so that their motivation scores can be determined.
-If the sample size is 20, what is the probability that the mean score of the female students in the sample will fall below 27?


A) < 0.0001
B) 0.0005
C) 0.0188
D) 0.3192

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