Organizing Data
Data Relationships
Producing Data & Experiments
Probability & Distributions
Inference & Tests
Miscellaneous
100
This measure of center is more resistant to outliers than the mean.
What is the median?
100
observed 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
This type of random variable requires a fixed number of trials.
What is a binomial random variable?
100
The type of significance test used for the mean of a single population when the standard deviation of the population is unknown.
What is a T test (or T procedure)?
100

This student saved the class for a massive insect early this year.

Who is Scott?

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 type of variable where the probability distribution assigns probability as the area under the density curve above a specific interval.
What is a continuous random variable?
200
The formula to calculate the one-sample z statistic.
What is z = (x bar minus mu sub o) divided by (sigma divided by the square root of n) ?
200

This is the year that Mrs. Whang first taught AP Statistics

What is 1998?

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
Events that have no outcomes in common and can never occur simultaneously, for which the addition rule is used.
What are disjoint events (or mutually exclusive events)?
300

Two ways to show statistical significance

What are confidence intervals and hypothesis test?

300

This SSHS Math teacher went Walt Whitman High School.

Who is Mr. Hoernig?

400
The square of the standard deviation.
What is the variance?
400
Applying a logarithmic transformation to both variables causes this type of model to become linear.
What is a power model?
400
The 3 basic principles of experimental design.
What are control, randomize, and replicate?
400

The condition involving the population size that must be satisfied to use sigma divided by the square root of n as the standard deviation of a sampling distribution.

What is 'the population is at least 10 times the sample size'?

400
Two of the conditions to be verified for inference about a proportion.
What are the population size be greater than or equal to 10n and n times p hat & n times (1 - p hat) be greater than or equal to 10? (SRS could also be one of the two)
400

May 8th

What is the date if the AP Statistics Exam?

500
This calculator command can be used to find the area under a normal distribution and above an interval.
What is normalcdf?
500
Refers to the reversal of the direction of a comparison or an association when data from several groups are combined to form a single group.
What is Simpson's Paradox?
500

This type of sampling involves breaking the population into groups with common characteristics, and taking random samples within each group.

What is Stratified Random Sample?

500

Formula to calculate the mean of a discrete random variable

What is the sum of the products of the random variable x and the corresponding probability.

500

The three most common levels of confidence

What are 90, 95, and 99

500

May 20th

What is the last day of senior classes?

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