Pure 2 Statistics- Chapter 1: Regression, Correlation and Hypothesis Testing 0.0 / 5 ? MathematicsStatisticsA2/A-levelEdexcel Created by: 13clarkenCreated on: 03-01-20 16:43 62931054178 Across 1. The ... or probability value is the probability of obtaining test results at least as extreme as the results actually observed during the test, assuming that the null hypothesis is correct (1, 5) 5. ... describes the linear correlation between two variables (4) 6. Product Moment Correlation Coefficient (...) (4) 7. The ... variables represent the output or outcome. It is the ... variable whose variation is being studied. ... variables are plotted on the y-axis (9) 8. If you want to test for whether or not the population PMCC is either greater than zero or less than zero, you can use a ... test (3, 6) Down 2. A ... is the point (or points) on the scale of the test statistic beyond which we reject the null hypothesis (8, 5) 3. If you want to test whether the population PMCC is not equal to zero, you use a ... test (3, 6) 4. The ... variables are controlled inputs, and the variation in the value of the dependent variable is due to the different inputs. ... variables are plotted on the x-axis (11) 9. A ... is a statistical test that is used to determine whether there is enough evidence in a sample of data to infer that a certain condition is true for the entire population (10, 4) 10. A ... is a statistic calculated from sample data in order to test a hypothesis about a population (4, 9)
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