Multiple Choice
Cynthia is reporting standardized test scores to parents of her students. She knows that on the test she gave the mean is an 80 and the standard deviation is 6. If her student Sharona received a t score of 40, which of the following can we accurately conclude regarding Sharona's performance?
A) She had a raw score greater than 80.
B) She had a positive z score.
C) Her stanine score was an 8.
D) Her performance was less than average.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Francis wants to present the average mathematics
Q3: David received a raw score of 56.
Q4: The measure that represents the difference between
Q5: A numerical index calculated for a sample
Q6: Kari's research study measured the effects of
Q7: To convert a raw score to a
Q8: The measure of central tendency often used
Q9: A score at -1 standard deviation represents
Q10: The z score is an example of
Q11: David received a raw score of 56.