Examlex
Dr.Smith reads about a research study investigating whether a reading intervention has a positive effect on children's performances in school.She decides to repeat the same study to see if she obtains similar results.She is engaging in
Frequency Polygons
A graphical display of statistical data to show the distribution of values using lines that connect points representing the frequencies of categories.
Variability
Describes how spread out or scattered the data points are in a dataset.
Distribution Aspects
Features and characteristics of how data points or values are spread across a range for a particular variable.
Frequency
Number of participants in a sample corresponding to a value of a variable.
Q1: The case study design can be used
Q11: In a graph of the results from
Q21: Case studies are examples of research using
Q26: Using a key to open the front
Q37: If decreases in the X variable are
Q61: After using a recreational drug at a
Q65: Which of the following is an example
Q75: Isaac is trying to decide how often
Q90: Which cultural group is most likely to
Q147: In correlational studies,it is always possible that