Multiple Choice
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
Correct Answer:

Verified
Correct Answer:
Verified
Q85: Use the following information for questions:<br> People
Q86: Use the following information for questions:<br>
Q87: Which of the following is an example
Q88: It is estimated that only about 10%
Q89: Use the following information for questions:<br> A
Q91: Use the following information for questions:<br> When
Q92: A fourth grade class of 28
Q93: Which statement is true about p
Q94: Use the following information for questions:<br> The
Q95: Use the following information for questions:<br> In