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3 years ago

What goes to answer help

Mathematics

1 answer:

Oduvanchick [21]3 years ago

6 0

Answer:

1/1.27

Step-by-step explanation:

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lutik1710 [3]

The answer is : It is more than the number of student who prefer movies and picnics combined.

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3 years ago

Brandon bought a new pair of shorts at the store when they were having a 10% off sale. If the regular price of the pair of short

spayn [35]

You would multiply the orignial price by (10%) converted to decimal to find the discount:
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3 years ago

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Ksenya-84 [330]

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3 years ago

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DIA [1.3K]

Answer:

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Step-by-step explanation:

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3 years ago

Find the probability of at least 6 failures in 7 trials of a binomial experiment in which the probability of success in any one

ziro4ka [17]

The probability of at least 6 failures in 7 trials of a binomial experiment in which the probability of success in any one trial is 9% will be <u>0.000343311 %</u>

<h3>What is the probability?</h3>

Probability is synonymous with possibility. It is concerned with the occurrence of a random event.

Probability can only have a value between 0 and 1. Its simple notion is that something is very likely to occur. It is the proportion of favorable events to the total number of events.

No of failure,n = 7

No of trials,x≥6

A binomial probability is represented as;

$\rm P(x) = nC_x p^z(1-p)^{n-r}$

Substitute the given data;

$P(x \geq 6) = 7C_6 \times 9^6 \times 91-9)^{7-6} +7C_7 (9)^7+(1-9)^{(7-7)}$

$\rm P(x \geq 6) = 0.000000343311 \\\\ P(x \geq6)=0.000343311 \%$

Hence,the probability of at least 6 failures in 7 trials of a binomial experiment in which the probability of success in any one trial is 9% will be <u>0.000343311 %</u>

To learn more about probability, refer to the link: brainly.com/question/795909.

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4 0

2 years ago