Examlex
Use the following to answer questions
This figure depicts the typical relation found between a person's age (in years) and his or her reaction time in a simple reaction time task (e.g., time to press a button when a light turns green) .
Figure: Age and Reaction Time
-(Figure: Age and Reaction Time) If one were to assume with certainty that a person who is 2 years old has a reaction time of 9,000 milliseconds, which error would be made?
Slope
In mathematics, the slope is the measure of the steepness or incline of a line, calculated as the ratio of the vertical change to the horizontal change between two points on the line.
Regression Line
A line drawn through the set of datapoints that represents the best fit of the data according to a particular statistical criterion, often used in linear regression analysis.
Linear Relationship
A type of association where the change in one variable is directly proportional to the change in another variable.
Significance Level
The likelihood of incorrectly dismissing the null hypothesis in a statistical analysis, commonly represented by alpha, when it in fact holds true.
Q12: A nondirectional test looks in both tails
Q13: A negative z score will convert into
Q15: When the mean is presented in research
Q38: A nondirectional test looks in neither tail
Q59: The lie of interpolation assumes that values
Q69: Latent variables are what we want to
Q83: The extent to which research findings from
Q94: For a study, a chi-square statistic of
Q95: A false-positive pregnancy test is an example
Q141: Replication is not warranted when a finding