Problem "Mutually exclusive, dependent and independent events. I need help with these problems: 3.- Of 100 patients interviewed in a hospital, 40 were found to be hypertensive and 32 diabetic. If you select a patient at random. What is the probability that they are hypertensive or diabetic? 4.- If you take a single marble out of a bag containing 10 green marbles, 11 yellow marbles and 13 orange marbles, what is the probability of drawing a green or yellow marble? I would very grateful for you help

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Problem "Mutually exclusive, dependent and independent events. I need help with these problems: 3.- Of 100 patients interviewed in a hospital, 40 were found to be hypertensive and 32 diabetic. If you select a patient at random. What is the probability that they are hypertensive or diabetic? 4.- If you take a single marble out of a bag containing 10 green marbles, 11 yellow marbles and 13 orange marbles, what is the probability of drawing a green or yellow marble? I would very grateful for you help ⊂((・▽・))⊃
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