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Jean Piaget's theory - correct answer Cognitive Development theory Cognitive Development Theory - correct answer focused on understanding intelligence in four stages: sensorimotor, preoperational, concrete, and formal. Albert Bandura's theory - correct answer Social Learning theory Social Learning/Social Cognitive Theory - correct answer behaviors are learned through observation, imitation, and modeling Self-efficacy theorist - correct answer Bandura Edw...

FBA (Functional Behavior Assessment) - correct answer an approach to figuring out why a student acts a certain way. It uses different methods to understand what's behind behavior challenges The basic idea is that a student's behavior serves a purpose. Whether they know it or not kids act in certain ways for a reason. If schools and families can understand what is causing a behavior they can find ways to change it. Target behavior - correct answer This is the behavior of concern...

AB design - correct answer A single subject research design that contains one baseline (A) and one treatment (B). ABAB design (reversal design) - correct answer An extension of the AB design in which the independent variable is withdrawn and then reapplied. This reversal design can demonstrate a functional relation between dependent and independent variables. abscissa - correct answer The horizontal or x axis of a graph. The time dimension (sessions) is represented along the...

1 Exam (elaborations) AP Statistics Exam Cram Complete Assignment With Comprehensive Questions And Answers. 2 Exam (elaborations) AP Stats: Types of Samples Written Exam Questions And 100% Guaranteed Answers. 3 Exam (elaborations) AP STATISTICS FORMULAS Actual Exam Questions And Well Elaborated Answers. 4 Exam (elaborations) AP Statistics Chapte

Statistically Significant - correct answer It is so unlikely to hallen by random chance In an experiment an observed effect so large that it would rarely occur by chance is called - correct answer Statistically significant Simple Random Sample - correct answer A sample that gives every possible sample of the same size the same chance to be selected Stratified random sample is appropriate when - correct answer The population can be easily subdivided into groups accord...

Response Variables - correct answer variable of interest (y) Explanatory Variables - correct answer variable that explains y (x) Correlation Coefficent - correct answer measure strength of linear association Slope - correct answer b1= r(sy/sx) Y-Intercept - correct answer b0= ybar - (b1)(xbar) Point always on regression line - correct answer (xbar,ybar) R2 measures - correct answer fraction of variability of y accounted for by least squares li...

Random Sample - correct answer Each member of the population is equally likely to be selected. SRS - correct answer A sample of a given size is chosen in such a way that every possible sample of that size is equally likely to be chosen. Systematic Sample - correct answer The first member of the sample is chosen according to some random procedure, and then the rest are chosen according to a defined pattern (ex: randomly select a name on a list, then select every 10 names). ...

Mean - correct answer Sum of observations/Number of Observations IQR - correct answer Q3-Q1 Resistant to outliers Standard Deviation - correct answer Common measure of spread. How far each observation is from the mean. Found with an average of the squared distances. Then taking the squared root. Avg squared distance: VARIANCE Square root of Var: STANDARD DEV Measures of Position - correct answer Percentiles: Percentile tells us a data point's position relative ...

Marginal Distribution - correct answer The distribution of values of a variable among all individuals described by the table. (Percent of something out of the total) Conditional Distribution - correct answer The distribution of values of a variable among individuals who have a specific value of another variable. (Percent of a specific something out of that specific total) Association - correct answer When specific values of one variable tend to occur in common with specific ...

µ - correct answer mean of a population x bar - correct answer mean of a sample σ - correct answer standard deviation of a population S - correct answer standard deviation of a sample x₂ - correct answer second observed x value xi - correct answer all possible x values z - correct answer standard normal variable/standardized normal value b - correct answer slope of the least-squares regression line a - correct answer y-inte...

data - correct answer systematically recorded information population - correct answer all cases we wish we knew about sample - correct answer all cases we actually examine categorical variable - correct answer all variables that name categories quantitative variable - correct answer a variable in which the numbers act as numerical values frequency table - correct answer a table that lists categories in a categorical variable and gives counts of observ...

SOCS - correct answer Shape: Symmetrical, skewed right/left Outliers Center: mean, median Spread: IQR, range, SD DUFS - correct answer Direction: positive, negative Unusual Features: outliers Form: Linear/non-linear Strength: correlation Residuals - correct answer The actual y-context was residually higher/lower than that predicted for x = # Y Intercept - correct answer When x = 0 the predicted y - context is ____ Slope - correct answer With each additi...

Statistical 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 not respond to the survey. p-Value - correct answer The probability of getting a result at least as extreme as the result given from the test. The lower the value the stronger the evidence. Empirical rule - co...

observational study - correct answer we observe the individuals and measure variables of interest but do not attempt to influence the responses experiment - correct answer deliberately impose some treatment on individuals in order to observe their responses voluntary response sampling - correct answer consists of people who choose themselves by responding to general appeal (these people could have very strong opinions that is why they are respondinG) convenience sampling ...

categorical variable - correct answer places an individual into one of several groups quantitative variable - correct answer takes numerical values for which it makes sense to find an average relative frequency - correct answer the fraction or percent of the time that an event occurs in an experiment Two way table - correct answer A table containing counts for two categorical variables. It has r rows and c columns. marginal distribution - correct answer Distr...

response 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 answer the entire group of individuals or instances about whom we hope to learn sample - correct answer a representative subset of a population, examined in hope of learning about the population ...

T-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 for 1 proportion. Requirements: -Sample size cannot be larger than 10% of the population. -A simple random sample was performed. -n*phat and n(1-phat) = 10 or more. 2-Sample T-Test - correct answer A ...

Random Sample - correct answer Involves using a chance process to determine which members of a population are included in the sampling. Every member of the population has an equal chance of being selected. Simple Random Sample - correct answer It is a form of random sampling to get n people in which every group of n individuals in the population has an equal chance to be selected. Stratified Random Sample - correct answer The population is split into groups of like individua...

variable - 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 is numerical and it makes sense to use it for numerical operations frequency table - correct answer lists the categories for a categorical variable and displays the counts for each category rela...

Addition 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 answer The hypothesis stating what the researcher is seeking evidence of. A statement of inequality. It can be written looking for the difference or change in one direction from the null hypothesis or both. ...