Probability
More than 1
Probability cannot be more than?
Statistics is the science of collecting, organizing, summarizing, analyzing, and making inferences from data.
What is statistics?
Describe what a Venn Diagram looks like.
Two circles overlapping
Name any type of data used in statistics ?
Quantitative, Qualitative, Discrete , and Continuous data
Name one of level of measurement ?
Nominal level, Ordinal Level, Interval Level or Ratio Level
Probably
What does probability sound similar to?
nominal, ordinal, interval, ratio
What are the four levels of measurement?
What do the circles represent?
Two different sets
What is the difference between Discrete and Continuous Data?
Discrete data is when data represents count and Continuous data is when data represents measure.
What is Nominal Level of Measurement?
Data are organized into categories, which can’t be ordered or ranked
What is the Z-Score formula?
X - bar X / Standard Deviation
Complete collection of all elements to be studied
What is a population?
What does the area where the circles intersect mean?
It indicates what the two sets have in common
What is an example of Qualitative data ?
Color of eyes, Body type Hair color
BONUS
AUTOMATIC 300 POINTS
If a coin is flipped, what is the probability of landing heads?
0.5 OR 50%
What is the difference between a sample and population ?
A sample is a part of a population. A population is a larger group of people with a similar quality.
BONUS
AUTOMATIC 400 POINTS
Is age an example of discrete or continuous data?
Continuous Data
What is the ordinal Level of Measurement?
Categories have a clear, meaningful order such as from highest to lowest or best to worst.
What is the formula used to calculate classical probability?
the number of simple events in A/ the total number of simple events in the sample space
BONUS
AUTOMATIC 500 POINTS
What does the rectangle around the squares mean?
The likelihood that no events occur or the compliment.
True or False: Nominal data can be ranked in order.
False
What is an example of Interval Level of measurement?
Time in years, Temperature, or IQ scores