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Anna [14]
3 years ago
15

Sebuah Prisma Segitiga memiliki tiga sisi masing

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
5 0

Menjawab:

15cm

Penjelasan langkah demi langkah:

Keliling segitiga adalah jumlah semua sisi segitiga

P = s1 + s2 + s3

Diberikan sisi jika segitiga;

S1 = 5cm

S2 = 7cm

S3 = 3cm

Keliling = 5cm + 7cm + 3cm

Keliling = 15cm

Oleh karena itu, keliling segitiga tersebut adalah 15 cm

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Using the binomial distribution, it is found that the probability that exactly 36 of them buy a product is of 0.044.

For each first-time visitor, there are only two possible outcomes, either they buy a product, or they do not. The probability of a first-time visitor buying a product is independent of any other first-time visitor, hence the binomial distribution is used to solve this question.

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The formula is:

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

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In this problem:

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The probability that exactly 36 of them buy a product is P(X = 36), hence:

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More can be learned about the binomial distribution at brainly.com/question/24863377

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