A test of spatial skills has a mean of 70 and a standard deviation of 6. A different test for vocabulary knowledge has the same mean and standard deviation. Which of the following options is true?
A) A z-score of -2 on the test of spatial skills is the same distance from the mean as a raw score of 120 on the test for vocabulary knowledge.
B) A z-score of -1.5 on the test of spatial skills is the same distance from the mean as a raw score of 85 on the test for vocabulary knowledge.
C) A raw score of 135 on the test of spatial skills is not the same distance from the mean as a z-score of 3.5 on the test for vocabulary knowledge.
D) A raw score of 90 on the test of spatial skills is the same distance from the mean as a z-score of 1.
Correct Answer:
Verified
Q30: Q31: Given that Jack's score on a test Q32: Margo's z-score on a test is 0.6; Q33: Josh's z-score on a test is -0.5. Q34: A test of spatial skills has a Q36: Under the 3-sigma rule, 96% of observations Q37: Given that Sophie's deviation score on a Q38: What is the difference in probability of Q39: Brittney's z-score is 0 on a test Q40: Last semester, Julia scored 140 on an
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents