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NSG 522 Midterm Questions And Answers 2024 Updated Solution $12.99   Add to cart

Exam (elaborations)

NSG 522 Midterm Questions And Answers 2024 Updated Solution

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  • NSG 522
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  • 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...

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  • September 14, 2024
  • 15
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • nsg 522 midterm
  • NSG 522
  • NSG 522
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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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