NSG 522 Midterm Questions And Answers 2024 Updated Solution
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Course
NSG 522
Institution
NSG 522
NSG 522 Midterm Questions And Answers 2024 Updated Solution
The frequency and relative frequency presented as a percentage should both be reported when describing interval level data ANS False
What type of graphic display would be the best for a variable measured at the ordinal data? ANS Hist...
NSG 522 Midterm Questions And Answers 2024
Updated Solutions
The frequency and relative frequency presented as a percentage should both be reported when describing interval
level data ANS False
What type of graphic display would be the best for a variable measured at the ordinal data? ANS Histogram
The operational definition of a variable ANS Specifies how a variable should be measured
The epidemiological range is ANS the minimum and maximum values
When reporting the mean for a variable, what measure of spread should be reported? ANS The standard
deviation
clinical data conducted can be shared to a cloud for all involved researchers to share/view ANS false
The dependent variable ANS the outcome variable
Outliers can be identified using a (SELECT ALL THAT APPLY)
a. Box-and-whisker plot with Tukey Fences.
b. Histogram.
d. Stem-and-leaf plot.
e. Bar chart.
f. Any/all of the above ANS A. Box and whisker plot with Turkey fences
The most frequently occurring number in a set of numbers is the
a. Median
b. Mode.
c. Midrange
d. Frequency
e. 50th percentile ANS b. mode
, The decision to use the mean or median is based upon (Select all that apply)
A. Whether the data are normally distributed
b. Which statistical tests will be used for hypothesis testing
c. The presence or absence of outliers
d. The guidelines of the journal where the data will be published ANS 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 ANS 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 ANS Temperature in Fahrenheit- A. Interval
Presence or Absence of disease- B. Nominal
Weight in ounces- C. Ration
Race- B. Nominal
Quality of life (1-5)- D. Ordinal
Hemoglobin A1C- C. Ratio
Time in Minutes- C. Ratio
Level of education- D. Ordinal
Oxygen Saturation- C. Ratio
Blood type- B. Nominal
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