jmrichmond2288 jmrichmond2288

29-01-2021
Mathematics

contestada

In a large population, 57 % of the people have been vaccinated. If 5 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated?

Respuesta :

imerzion imerzion

29-01-2021

Answer:

0.986

Step-by-step explanation:

Probability of at least one being vac = 1 - Probability of all 5 not vac

1 - (1-0.57)^5 = 1 - (0.43^5) = 1 - 0.014 = 0.986

Answer Link

Otras preguntas

What was a major reason the Soviet Union established satellite states in Eastern Europe after World War II? (1) developing better trade relations with the West

Victoria enjoys laughing with her friends as they walk around the track after school. which best describes their heart rates during this activity?

Work and energy are both measured in joules. a. True b. False

The ratio of wins to losses for a basketball team is 2:3. Which of the following is a possible total number of games? A. 7 games B. 14 games C. 25 games D 26 ga

What did the United States do in response to Japan's invasion of French Indochina? a. It declared war on Japan. b. It sent troops to help the French. c. It d

Keith spent 1/5 of this money on a story book. He gave $26.80 to his brother and had 1/2 of his money left. How much money did he have left?

Mary and Nancy roasted coffee beans. Mary roasted one fourth of the beans and Nancy roasted one eighth of them. If together they roasted 3 kg of the beans, find

To which of the following does the first law of thermodynamics apply? A. heating objects B. transferring thermal energy C. doing work on a system D. all of t

A solution that contains a large amount of salt and a small amount of water is said to be a _______ solution. A. unsaturatedB. concentratedC. diluteD. diff

A machine can weave 40 inches of fabric in 12 minutes. How long will it take for the machine to weave 100 inches of fabric?