2'" semester Name: YearJSec.' Date: Score: Test A: Define the following: 1. Mean 2. Mode 3. Median 4. Rage 5. Variable 6. Random 7 7. Probability Experiment- 8. Sample Space 9. Score 10. Frequency Test B: Directions. Based on the situation and table below, find the mean, median, mode and rage. Show your solutions. (5 points each) A dice is rolled TU times Score 1 2 3 4 5 6 Frequency 12 | 13 1o 13 |1u 12 Questions: Fined the following: 1. Mean 2. Median 3. Mode 4. Rage 'Test C. Variance of a Random Variable Directions: The Random variable X, representing the number of peanuts in a fruit and almonds chocolate bar has the following probability distribution. Find the variance and standard deviation. x 1 2 3 _ 4 5 5 7 P00 122:: 5220 5220 3:20 3220 2:20 1120 Number of Probability mm x - u: (x - u) (x - b)? POO Pea nuts P(X)