Unit 1
The method that involves solving for a variable then plugging it into a second equation.
What is substitution?
A descriptor for the relationship represented in the equation y = 4x.
What is direct or linear?
Two descriptors for a scatterplot that is decreasing in a straight line.
The formula that is used for ranked variables
What is Spearman's Formula?
The amount of students who attend Arrupe
What is 435?
The method that involves adding or subtracting two equations to cancel a variable out.
What is elimination?
A descriptor for the relationship represented in the equation y = 4/x.
What is inverse or non-linear?
Two descriptors for a scatterplot that is increasing in a random way
What are Weak and Positive?
The formula that is used for unranked variables
What is Pearson's Formula?
Ms. Britt's favorite number
What is 8?
What is no solution?
If the relationship between the x and y variables is inverse, then as x increases, what happens to y?
Y decreases
The name for a representation of data with dots spread out around in either a linear or random pattern
What is a "scatterplot?"
The symbol that represents the average of x values
What is "x bar?"
Three of the Grad at Grad qualities
What are Open to Growth, Religious, Intellectually Competent, Loving, Committed to Justice, Work Experienced?
The term used for the single solution to an equation that crosses only once.
What is unique?
The "answer" to a systems problem, where two lines intersect.
What is the solution?
Two descriptors for an Rs value of "+0.90."
What are Very Strong and Positive?
The symbol that represents the Spearman's value
What is "Rs?"
The graduation year of next year's freshmen
What is 2024?
The term for a slope of a perpendicular line
What is opposite reciprocal?
An example of a non-linear, quadratic relationship.
What is y=x squared?
Two descriptors for an R value of -0.01.
What are Very Weak and Negative?
The full term for "sx" in the Pearson formula.
What is "the standard deviation of x?"
The larger national network that Arrupe is a part of.