Multiple Choice
Rich's first psychology exam score is +1 standard deviation from the mean in a normal distribution.The test has a mean of 60 and a standard deviation of 6.Rich's percentile rank would be approximately
A) 70%.
B) 84%.
C) 66%.
D) cannot determine from the information given
Correct Answer:
Verified
Correct Answer:
Verified
Q20: Karen's first psychology exam score is ?1
Q21: The middle score in a distribution after
Q22: If the shape of a frequency distribution
Q23: Draw two distributions with the same standard
Q24: A table in which all of the
Q26: Draw a positively skewed distribution and a
Q27: In a psychology class of 100 students,test
Q28: Imagine that distribution A contains the following
Q29: The arithmetic average of a distribution is
Q30: Which of the following is FALSE?<br>A)The range