oh i feel so bad for you,wish you can get someone can help you.
be safe wear your mask on and don't be close to anyone
O movimento sueco de ginástica foi introduzido por Pehr Henrik Ling, que criou um sistema focado na integração do desenvolvimento corporal saudável com a beleza muscular. Para apoiar seu sistema, ele inventou barras de parede, vigas e o cavalo de caixa. Sua influência levou a outra geração de seguidores e inovadores.
Using the binomial distribution, it is found that there is a 0.6836 = 68.36% probability that she guesses at least one right.
For each question, there are only two possible outcomes, either she gets it right or she does not get it right. The probability of getting a question right is independent of any other question, hence the <em>binomial distribution</em> is used to solve this question.
<h3>What is the binomial distribution formula?</h3>
The formula is:


The parameters are:
- x is the number of successes.
- n is the number of trials.
- p is the probability of a success on a single trial.
In this problem:
- There are 5 questions, hence n = 5.
- For each question, she guesses one out of 4 options, hence p = 1/4 = 0.25.
The probability that she guesses at least one right is:

In which:


Hence:

0.6836 = 68.36% probability that she guesses at least one right.
You can learn more about the binomial distribution at brainly.com/question/24863377
What school is this for ?