Firsts
The first number in a five number summary
What is the minimum
The max - the min
What is the range
A value below Q1-(1.5*IQR) or above Q3+(1.5*IQR)
What is an outlier
The r value tells you this
What are strength and direction
The groups within a random sample
What are strata
The first step after turning on the NSpire
What is "start a new doc"
The average distance from the mean
What is the standard deviation
A visual representation of a five number summary
What is a boxplot
This value gives you an indication of how well the variables correlate with one another
What is the r^2 value
When conducting a random sample or using a random number generator this is something you would always skip
What are repeats
The first value in a residual
What is the ACTUAL data point
The most appropriate measure of center in a normal model
What is the mean
The number of standard deviations away from the mean
What is a z score
What is residual plot
The variables within an experiment may also be called this
What are the factors
The first value in the empirical rule
What is 68
A measure of center that is NOT influenced by outliers
What is the median
The percent of data between 2 standard deviations below the mean and 1 standard deviation above the mean
What is 81.5%
The descriptors when describing a scatterplot
What are linearity, strength, direction, and outliers
The type of bias that also influences a sample of the same name
What is convenience
The first thing you should do when conducting a SRS
What is label the individuals
The middle 50% of data values
What is the IQR (Interquartile Range)
The main descriptors used when describing a distribution
What are shape, center, and spread
If a residual is negative, then the LSRL does this
What is overpredicts
The difference between an experiment and an observational study
What is imposing a treatment