Data Collection
The difference between qualitative and quantitative variables
What is characteristics vs numbers
The midpoint and boundaries of 150-205
What is 149.5, 205.5, 177.5
The midrange of 6, 4, 2, 2, 9, 8, 4
What is 5.5?
The difference between a simple event and compound event
What is single and multiple outcomes?
the 4 types of measurement scales.
What is nominal, ordinal, interval, ratio,
The graph that Fisher thinks is stupid
The five number summary
minimum, Q1, median, Q3, maximum
The three types of probability
What is Classical, empirical, and subjective?
The type of sampling that involves taking every kth member
The guidelines (at least 3 out of 6) of a numerical frequency distribution.
What is:
between 5-20 classes, numerical width should be odd, mutually exclusive classes, continuous coverage, exhaustive coverage, equal class width?
The IQR equation
What is Q3-Q1?
The 4 rules of probability
What is:
The probability must be between 0 and 1
The sum of the probabilities must be 1
If an event cannot occur the probability = 0
If an event MUST occur the probability = 1
The two types of quantitative variables
What is discrete and continuous?
The type of graph that represents data that occur over a specific period of time
What is time series?
The mean, median, mode of the data set:
(4,3,3,6,4,9,7,2,5,3)
What is 4.6, 4, 3?
The formula for complimentary events
What is: 1- P(E')
The three variables included in an experimental study
What is Independent, Dependent, confounding variables?
The difference between bar graphs and histograms
What is one presents quantitative variables and the other categorical data?
The sample variance and standard deviation of:
7,5,5,4,5,6,6,8,2,3,1,2,1,1
What is 5.523, 2.35?
7!
What is 5040?