The frequency and relative frequency presented as a percentage should both be reported
when describing interval level data
False
What type of graphic display would be the best for a variable measured at the ordinal
data?
Histogram
The operational definition of a variable
Specif...
A. Whether the data are normally distributed
B. The presence or absence of outliers
When a continuous variable has a normal distribution and only 1 small outlier, the mean and
standard deviation should be used to describe the variable
False
Match the following variables to the correct level of measurement (A. Interval, B. Nominal, C.
Ratio, D. Ordinal)
Temperature in Fahrenheit
Presence or Absence of disease
Weight in ounces
Race
Quality of life (1-5)
Hemoglobin A1C
Time in Minutes
Level of education
Oxygen Saturation
Blood type
Temperature in Fahrenheit- A. Interval
Presence or Absence of disease- B. Nominal
Weight in ounces- C. Ration
Race- B. Nominal
1|Page| GradeA+ | 2 0 0 2 5
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