There are 26 prize tickets in a bowl, labeled A to Z. What is the probability that a prize ticket with a vowel will be chosen, not replaced, and then another prize ticket with a vowel will be chosen? Does this represent an independent or dependent event? Explain.

Question

24-07-2022
Mathematics

contestada

There are 26 prize tickets in a bowl, labeled A to Z. What is the probability that a prize ticket with a vowel will be chosen, not replaced, and then another prize ticket with a vowel will be chosen? Does this represent an independent or dependent event? Explain.

Respuesta :

Otras preguntas

Kai spent 90% of his money on a laptop that cost $423. Does he have enough money left to buy a scanner.explain

Explain how global wind patterns such as the prevailing westerlies in the northern hemisphere would be impacted if the rotation of Earth stops.

Which of the following is a myth about water conservation? a. An important part of water conservation is preventing water pollution. b. Buying bottled water con

What are signs that an infant has had enough eat? select one: a. falling asleep b. turning head away or not paying attention c. all of these choices are accurat

milk must be recived at 41 degrees or below. And it must be?

Vitamin b12 deficiency is particularly problematic because

What type of distribution is shown in the frequency table? Class Frequency 0–9 23 10–19 29 20–29 41 30–39 47 40–49 38 50–59 32 60–69 21 approximately bell shape

Help with these conjugations

As a leader of the SNCC, who promoted the idea of Black Power?A. Stokely CarmichaelB. Huey NewtonC. Malcolm XD. Bobby Seale

What are the two major ethnic groups in Guyana?

joaobezerra joaobezerra · Answer 1 · 2022-07-25T20:29:48+02:00

Using it's concept, there is a 0.0308 = 3.08% probability that a prize ticket with a vowel will be chosen, not replaced, and then another prize ticket with a vowel will be chosen. Since the letter is not replaced, the number of outcomes change, hence they are dependent.

What is a probability?

A probability is given by the number of desired outcomes divided by the number of total outcomes.

For the first ticket, since 5 out of 26 letters are vogal, the probability is:

5/26.

For the second ticket, since there is no replacement, the probability is:

4/25.

The probability of both tickets is:

[tex]p = \frac{5}{26} \times \frac{4}{25} = 0.0308[/tex]

0.0308 = 3.08% probability that a prize ticket with a vowel will be chosen, not replaced, and then another prize ticket with a vowel will be chosen. Since the letter is not replaced, the number of outcomes change, hence they are dependent.

More can be learned about probabilities at https://brainly.com/question/14398287

#SPJ1