C784 Final Exam - Formulas And Key Concepts In Healthcare Statistics | Questions And Answers, Latest
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C784: Formulas
Applied Healthcare Statistics
These are the main formulas and unit conversions we recommend focusing
on. You will have to memorize all formulas for the objective assessment.
Module 2:
Commonly Used Metric Prefixes:
Prefix Symbol Meaning
kilo k 1000
hecto h 100
deka da 10
base - 1
deci d 0.1
centi c 0.01
milli m 0.001
*Remember:
King Henry Danced Basically Drinking Chocolate Milk
1 kg = 2.2 lbs
Temperature Conversions:
F = 1.8C+32
C = (F - 32)÷1.8
Module 3:
Slope intercept form of a line:
y=mx + b
• m=slope=𝑟𝑖𝑠𝑒
𝑟𝑢𝑛
• b=y-intercept=the point (0, b)
1
, Basic tips for inequalities in one-variable:
< or > is graphed using an open circle °
≤ or ≥ is graphed using a filled circle •
Flip the direction of the inequality sign when multiplying or dividing by a
negative
Module 4
Measures of Center:
• Mean= the sum of all the data points, divided by the number of data
points.
• Median=the middle number when all the data points are written in
order from least to greatest
• Mode=the most frequent data point
5 Number Summary:
Includes the minimum, maximum, Q1, Q2 (median), and Q3
Finding Outliers:
• Find the quartiles.
• Any data value less than Q1 - 1.5(IQR) is an outlier.
• Any data value greater than Q3 + 1.5(IQR) is an outlier.
Measures of Spread:
• Range = max - min
• IQR = Q3 – Q1
2
Update | 100% Correct Answers | Graded
C784: Formulas
Applied Healthcare Statistics
These are the main formulas and unit conversions we recommend focusing
on. You will have to memorize all formulas for the objective assessment.
Module 2:
Commonly Used Metric Prefixes:
Prefix Symbol Meaning
kilo k 1000
hecto h 100
deka da 10
base - 1
deci d 0.1
centi c 0.01
milli m 0.001
*Remember:
King Henry Danced Basically Drinking Chocolate Milk
1 kg = 2.2 lbs
Temperature Conversions:
F = 1.8C+32
C = (F - 32)÷1.8
Module 3:
Slope intercept form of a line:
y=mx + b
• m=slope=𝑟𝑖𝑠𝑒
𝑟𝑢𝑛
• b=y-intercept=the point (0, b)
1
, Basic tips for inequalities in one-variable:
< or > is graphed using an open circle °
≤ or ≥ is graphed using a filled circle •
Flip the direction of the inequality sign when multiplying or dividing by a
negative
Module 4
Measures of Center:
• Mean= the sum of all the data points, divided by the number of data
points.
• Median=the middle number when all the data points are written in
order from least to greatest
• Mode=the most frequent data point
5 Number Summary:
Includes the minimum, maximum, Q1, Q2 (median), and Q3
Finding Outliers:
• Find the quartiles.
• Any data value less than Q1 - 1.5(IQR) is an outlier.
• Any data value greater than Q3 + 1.5(IQR) is an outlier.
Measures of Spread:
• Range = max - min
• IQR = Q3 – Q1
2
