ALL CORRECT ANSWERS
What is the formula for calculating density? - Answer-relative frequency / interval width
How do you calculate the interquartile range? - Answer-Q3 - Q1
What does the five number summary consist of? - Answer-smallest value, Q1, Q3,
median, and largest value
What is the formula to calculate the lower limit? - Answer-Q1-1.5*(IQR)
What is the formula to calculate the upper limit? - Answer-Q3+1.5*(IQR)
What is the process that you don't know the outcome of without certainty ahead of time?
- Answer-experiment
What is the set of all possible experimental outcomes resulting from an experiment? -
Answer-sample space
What is a collection of experimental outcomes? - Answer-event
What is a set of experimental outcomes that match definition of event? - Answer-event
set
If two events have no elementary outcomes in common they are referred to as... -
Answer-mutually exclusive
When studying students at SHSU what are the elements of the experiment? - Answer-
students
If you studied students height correlations at SHSU what would be the variable? -
Answer-height
Labels or names, ex. freshman, sophomore.. are referred to as what type of data? -
Answer-nominal data
Ranking systems, ex. 5 movies in ranking of preference...is referred to as what type of
data? - Answer-ordinal
Numerical data, ex. college SAT scores.. is closely related to what type of data? -
Answer-interval
Categorical data is made up of what two types of data? - Answer-nominal or ordinal