If 2 of the 8 teachers at ALPS are randomly selected to complete a survey about student preparedness for 11th grade, the 2 selected teachers represent this; a subset of the population
What is Sample
100
The statistical term for a table containing information about the frequency of each value within a set of data.
What is a frequency distribution
100
The collection of all possible outcomes of a probability experiment is called this.
What is the sample space
100
Because you cannot stop 4.5 cars at a random traffic stop, the number of cars that are stopped is an example of this type of data.
What is discrete
100
This is the symbol used to represent a population mean
What is mu
200
Statistics is the science of Collection, ____, analyzing, and interpreting data in order to make decisions.
What is organizing
200
relative frequency is calculated by dividing the actual frequency by this number.
What is total number of data values
200
If a sample space contains all the numbers from 1 to 100 and set A contains the even numbers between 1 and 100 then a set that contains all the odd numbers between 1 and 100 is called this in relation to A
What is the compliment of A
200
Data that takes on a nice bell shape when graphed is called this
What is normal
200
This is the symbol used to represent the sample standard deviation
What is "s"
300
A persons favorite color is an example of this type of data.
What is Qualitative
300
A value that tells you how spread our the data is from the average.
What is the standard deviation.
300
A probability based on a sample
What is an Empirical Probability
300
For perfectly normal data, these three things are equal.
What are the mean, median and mode
300
When typed into the calculator this calculates the number of ways 3 students in a class of 10 can be assigned jobs as homework checker, paper distributer and proctor.
What is 10 P 3
400
The four ways in which data can be collected include an observational study, a simulation and what other two methods?
What are experiment and survey
400
the statistical term for a bar chart.
What is Histogram
400
Know a randomly selected monmouth county high school senior is more likely to be wearing a black polo if you are told they attend ALPS then you can conclude that "Wearing a black polo" and "attending ALPS" are examples of this type of events
What is dependent
400
A data value that is more than two standard deviations above average is considered this.
What is unusual
400
In the example 5! = 5 * 4 * 3 * 2 * 1, the symbol ! is called this
What is factorial
500
In a study of a new cancer treatment neither the patient nor the doctor knows if they are using the actual drug or a placebo. This is an example of what type of study?
What is Double Blinded
500
A bar chart that displays qualitative data in order from most frequent to least frequent is called this
What is Pareto Chart
500
Picking two random students to help Mr Diver unpack snacks from his car is different from picking two students one of whom will go to Mr. Divers car and the other will go have coffee in the teachers lounge. For the former you would use this type of calculation to determine the number of possible ways two students can be chosen.
What is Combination
500
If a populations has a mean of 100 and a standard deviation of 10 then the percent of data values that lie between 110 and 120 can be found by doing this to the corresponding table values.
What is subtracting
500
This is the distribution used to calculate the probability that a police officer will be out sick 8 days this year given that on average an officer is our 3 days per year.