The t-distribution has the following properties:
- (A) It ranges from -∞ to +∞.
- (C) It ranges from 0 to +∞.
The range of the t-distribution extends from negative infinity to positive infinity, and it is symmetric about 0.
Thus, the correct answer is (d).
List-I(Statistical Concepts) | List-II(Description) | ||
---|---|---|---|
A | Power of a test | I | 1- probability of making type II error |
B | Multicollinearity | II | Where the sample mean differs from the population mean |
C | Biased estimator | III | Correlation between explanatory variables in a regres sion |
D | White noise error | IV | Errors with zero mean and constant standard deviation |