The difference between z scores and standard scores is that
a. z scores can never be negative, whereas standard deviation scores always
are
b. z scores can only be calculated with reference to the mean, whereas
standard scores relate to the median
c. z scores can only be calculated with reference to the standard deviation,
whereas standard scores relate to the variance
d. none of these, since z scores are standard scores
Question 2
The percentage values on the z score table are only valid when
a. the z scores are positive
b. the raw score mean equals 50
c. the raw score mean is greater than 50
d. the distribution is normal
Urinalysis. During a simple urinalysis, a stick with colored blocks is dipped into a urine specimen.
Standard Model of Elementary Particles
Candidates for jobs are sometimes rejected when the prospective employer finds negative images or ...
Standard Laboratory Lipid Profiles
When the exhaust is rich, the PCM applies a negative current into the pump cell.
Standard Precautions for the Care of all Patients in All Health Care Settings