package for AP STATISTICS EXAM 2023 PASSED

AP Statistics5 number summary - correct answer The minimum value, lower quartile, median, upper quartile, and maximum value for a data set. These five values give a summary of the shape of the distribution and are used to make box plots. The five numbers that help describe the center, spread an...

AP Statistics ReviewAddition Rule - correct answer P(A ∪ B) = P(A) + P(A) - P(A ∩ B) aids in computing the chances of one of several events occurring at a given time. Alpha (α) - correct answer The probability of a Type I error. See significance level. Alternative Hypothesis - correct ans...

AP Statistics Exam ReviewWhat is a dot plot? - correct answer A graphical display which shows "dots" for each point. It's good for categorical data- ie data classified into categories. What's the difference between categorical and quantitative data? - correct answer Categorical data fits into...

AP Statistics Unit 1variable - correct answer holds information about the same characteristic for many subjects categorical variable - correct answer where the data collected places the individuals in various categories or groups quantitative variable - correct answer where the data collected ...

AP Statistics: Chapter 1Statistics - correct answer the science of collecting, organizing, and interpreting numerical data Individuals - correct answer Objects described by a set of data Variable - correct answer Any characteristic of an individual (can be measured, recorded) Objects - ...

AP Statistics Inference for Regression (CONDITIONS) - correct answer Linear: True relationship between the variables is linear. Independent: observations, 10% condition if sampling without replacement. Normal: Responses vary normally around the regression line for all x-values Equal Variance: a...

AP Statistics Unit 3response variable - correct answer values of this variable record the results of each trial with respect to what we were interested in trial - correct answer the sequence of several components representing events that we are pretending will take place population - correct a...

AP Stat AP classroom Unit 1 Part AData are collected on the 35 students in a college history course. Which of the following is not a variable for the data set? - correct answer Number of students in the data set A local ice-cream shop sells ice-cream cones for $2.00, and customers can choose from...

AP Statistics Exam Study GuideHow is a population measured? - correct answer a population is measured by a census. How is a sample measured? - correct answer A sample is measured using a sampling technique, of which there are several. Why do we often measure samples instead of populations? - c...

AP Statistics Interpretationsdescribing and comparing distribution - correct answer center, shape, spread, context, compare (if necessary) z-score - correct answer the number of standard deviations above or below the mean correlation (r) - correct answer the strength and direction of a linear ...

AP Statistics FlashcardsStatistic - correct answer is a single measure of some attribute of a sample parameter - correct answer a quantity (such as the mean or variance) that characterizes a statistical population and that can be estimated by calculations from sample data parameter - correct a...

AP Statistics Exam Review - Concepts & VocabularyInterpret Standard Deviation - correct answer Standard deviation measures spread by giving the "typical" or "average" distance that the observations (CONTEXT) are away from their (CONTEXT) mean Outlier Rule - correct answer Linear Transform...

AP Statistics TestsT-Test - correct answer A test of significance for 1 mean. Requirements: -Normally distributed. If not said make draw a picture to prove. -A simple random sample was performed. Extra: -Degrees of Freedom = n-1 1-Proportion Z-Test - correct answer A test of significance f...

AP Statistics Vocabulary ListStatistical Significance - correct answer When your discovered p-value is less than your alpha (.05 if not given). States that chance alone would rarely produce an equally extreme result. Non-Response Bias - correct answer A bias caused by a number of people who did n...