PRC-2 · Chapter 10 · Question 30 of 60
In a Venn diagram, the overlapping section between two circles representing Event A and Event B denotes:
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: C) The intersection of A and B.
Explanation
In set theory and probability, the intersection represents the specific outcomes that belong to both Event A and Event B simultaneously.
More Correlation and Regression MCQs
- Q32Which of the following correctly defines the mathematical range within which the Pearson correlation coefficient (r) must always lie?
- Q33If the correlation coefficient (r) between two economic variables is exactly -0.80, what is the resulting coefficient of determination…
- Q34If a researcher adds 10 to every observation of variable X and multiplies every observation of variable Y by 5, what will logically happen…
- Q35In a formulated regression equation represented as Y = 250 - 4.5X, what does the value '-4.5' specifically represent?
- Q36Which specific criterion does the 'Method of Least Squares' utilize to determine the optimal line of best fit?
