Multiple Choice
George calculates a value of -1.87 for the variance (s2) for a set of data. This necessarily implies ______.
A) the distribution of scores is negatively skewed
B) there are outliers in the data
C) most of the scores are less than the mean
D) he needs to check his calculations
Correct Answer:
Verified
Correct Answer:
Verified
Q4: For this set of data, <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7886/.jpg"
Q5: The interquartile range is calculated using 75%
Q6: Which of the following is NOT true
Q7: What is the sum of squared scores
Q8: Which of these is NOT affected by
Q10: The range is calculated by subtracting the
Q11: What is the interquartile range for this
Q12: What is the standard deviation (s) for
Q13: Compared to the range, the primary purpose
Q14: For this set of data, the mean