Organizing Data
Data Relationships
Producing Data & Experiments
Probability
Mr. Purvis
100
This measure of center is more resistant to outliers than the mean.
What is the median?
100

actual y - predicted y

What is the residual?

100
This phrase is used to describe an observed effect so large that it would rarely occur by chance.
What is statistically significant?
100

What is the definition of probability

What is the long-term relative frequency of an event

100

What is Mr. Purvis' first name?

Michael

200
To calculate, subtract the mean of the distribution from the observed x, then divide by the standard deviation.
What is the z-score (or standardized value)?
200
Measures the direction and strength of a linear relationship between two quantitative variables.
What is correlation (or r)?
200
randInt(1,9,3)
What is the calculator command for generating 3 random numbers from 1 to 9?
200

The name of the concept where the more trials, the better

What is the law of large numbers?

200

The college that Mr. Purvis went to

What is Amherst College?

300
This rule helps to determine if data is normally distributed by checking the number of observations within each interval.
What is the 68-95-99.7 rule?
300
The fraction of the variables in the values of y that is explained by the LSR of y on x.
What is the coefficient of determination (or r squared)?
300
This experimental design involves the random assignment of units to treatments which are carried out separately within each group of units known to be similar in some way that is expected to affect the responses.
What is block design?
300

What are the steps to solving a "given" probability question

What is, use the given as the new denominator...

300

What sport did Mr. Purvis play in college

Rugby

400

What are the 5 numbers needed to construct a box plot?

What is min, max, Q1, Q2, and median

400

This type of point is far from the data on the x-axis, though may still fall in line with the general trend of the data

What is a high leverage point

400

The 4 basic principles of experimental design.

What are control, randomize, replication and comparison?

400

The equation for the union of two events

What is P(AUB)= P(A)+P(B)-P(A"intersect"B)?

400

What did Mr. Purvis major in

Stats and Music

500
This calculator command can be used to find the area under a normal distribution and above an interval.
What is normalcdf?
500

What are the calculator steps to finding the correlation of two quantitative variables

What is Stat- Edit- Enter data- Stat - Calc- Lin Reg?

500

This type of sampling involves the division of a population into smaller subgroups based on members’ shared attributes or characteristics and then takes a random sample from each group

What is stratified random sampling

500

The name for this rule P(A')= 1-P(A)

What is sigma the compliment rule

500

Mr. Purvis's favorite chess opening

What is the Caro-Kann

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