C784 Applied Healthcare Statistics - Set 2 - Part 1

Test your knowledge of technical writing concepts with these practice questions. Each question includes detailed explanations to help you understand the correct answers.

Question 1: What is the vertical line on a coordinate plane that passes through the origin called?

y-axis

x-axis

Slope

Quadrant

Question 2: If an equation has a degree of 2, what type of equation is it classified as?

Linear

Quadratic

Cubic

Constant

Question 3: Which rule states that both sides of an equation remain equal if the same operation is applied to both sides?

Distributive property

Commutative property

Principle of equality

Associative property

Question 4: Which of the following terms is a symbol that represents an unknown value in mathematics?

Coefficient

Constant

Variable

Operator

Question 5: What is the highest exponent in an expression called?

Constant

Degree

Factor

Slope

Question 6: Which term describes terms that contain the same variable(s) with the same exponent(s)?

Unlike terms

Coefficients

Like terms

Factors

Question 7: Which of the following represents two numbers in the form (x, y)?

Variables

Ordered pairs

Fractions

Coordinates

Question 8: A line that runs left to right on the coordinate plane, parallel to the x-axis, is called what?

Vertical line

Diagonal line

Horizontal line

Oblique line

Question 9: What is the horizontal line passing through the origin on a coordinate plane?

y-axis

x-axis

Line of best fit

Quadrant

Question 10: In the slope-intercept form of a linear equation, y = mx + b, what does the variable 'b' represent?

Slope

Constant

y-intercept

x-intercept

Question 11: What is a number that is known and does not change in value called?

Variable

Term

Constant

Factor

Question 12: Which property allows us to multiply a single term by each term within parentheses?

Commutative property

Distributive property

Identity property

Associative property

Question 13: What is the value that describes the steepness and direction of a line?

Slope

Constant

Product

Quotient

Question 14: Which graph visually represents data with continuous intervals as vertical bars?

Bar chart

Histogram

Pie chart

Line graph

Question 15: What is the average value of a dataset calculated by dividing the sum of all values by the number of values?

Median

Mean

Mode

Range

Question 16: In a dataset, what is the term for the value that appears most frequently?

Mean

Mode

Median

Range

Question 17: What is the term for a dataset that has two modes?

Unimodal

Bimodal

Multimodal

Symmetric

Question 18: What is the term for the middle value of a sorted dataset?

Mean

Mode

Median

Range

Question 19: Which measure describes the difference between the maximum and minimum values in a dataset?

Mode

Median

Mean

Range

Question 20: Which value divides a dataset into four equal parts?

Percentile

Quartile

Mode

Standard deviation

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