In a sample, 39 students out of 150 are enrolled in an English course this semester. The probability that a randomly selected student is enrolled in an English course this semester is 0.26.
This probability is obtained using classical probability.
0 2 pts ect Question 13 The addition rule for probability P(A U B) for: p(A) + P(B)-PA n В) is us...
Q1) Consider two events P and Q. a. Write the general formula used to calculate the probability that either event P occurs or Q occurs or both occur. b. How does this formula change if: i. Events P and Q are disjoint (i.e., mutually exclusive of each other). ii. Events P and Q are nondisjoint events that are statistically independent of each other. iii. Events P and Q are nondisjoint events that are statistically dependent of each other. Q2) Rewrite...
i need help on question 3 to 22 please. Midterm ex review. MATH 101 Use the following information to answer the next four exercises. The midterm grades on a chemistry exam, graded on a scale of 0 to 100, were: 62, 64, 65, 65, 68, 70, 72, 72, 74, 75, 75, 75, 76,78, 78, 81, 82, 83, 84, 85, 87, 88, 92, 95, 98, 98, 100, 100,740 1. Do you see any outliers in this data? If so, how would...