5-Number Summary
=MAX () - MIN () finds this result.
What is Range?
This is a value that describes the population.
What is a parameter?
According to the Standard Deviation rule, this percent of observations falls within 1 standard deviation from the mean.
What is 68%?
This is another word for "categorical."
What is Qualitative?
There will always be one of each of these variables in a given scenario.
What are response and explanatory variables?
These two Excel equations help determine whether there are any outliers in a distribution.
What is =Q1-(1.5*IQR) and =Q3+(1.5*IQR)?
This is a value that describes a sample.
What is a statistic?
I run every day for 3 straight months at an average speed of 15 mph with a standard deviation of 3 mph. According to the standard deviation rule, the likelihood that I ran 15 mph tomorrow is....
What is 50%?
Hair color and types of cars are examples of these kinds of variables.
Categorical/Qualitative variables
A diagonal (or straight) line on a scatterplot is described as...
The Median is ___ to outliers.
What is Resistant?
This describes the average distance between a data point and the mean.
What is the standard deviation?
What is "I scored in the 57 percentile"?
We use this kind of graph when we are comparing a categorical explanatory variable to a quantitative response variable.
What is a boxplot?
These are the 3 directions of a scatterplot.
What are positive, negative, or neither?
This value is called as 75th percentile as well as...
What is the 3rd Quartile?
We never solve for this particular variance in Math 1401 Statistics.
According to the Standard Deviation rule, the percentages of each standard deviation away from the mean are....
What is 68,95, and 99.7%?
We use this kind of graph when we are comparing two quantitative variables.
What is a scatterplot?
We describe the relationship of the scatterplot by using the acronym DOFS. The letter F stands for...
What is "Form"?
These two values, subtracted by each other, solve for Interquartile Range.
What is Q3-Q1?
This Excel function finds the variance in a sample of data.
What is =Var.S ()?
We use this function to solve for standard deviation on Excel.
What is STDEV.S ()?
These are 2 forms of quantitative variables.
What are discrete and continuous variables?
When the data points closely follow the form of the relationship, it is...
What is "strong"?