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3 years ago

What is the probability that a daffodil bulb will be pulled out?

Mathematics

1 answer:

katovenus [111]3 years ago

7 0

9/21 simplifies to 3/7 because 9+8+4=21 and 9 is the number of daffodils and 21 is the total number and if you divide 9/21 by 3 is simplifies to 3/7

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Which of the following could be represented by -8?

xz_007 [3.2K]

The only possible answer is A : -8
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3 years ago

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djyliett [7]

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3 years ago

According to a study done by a university student, the probability a randomly selected individual will not cover his or her mou

solniwko [45]

Complete Question

According to a study done by a university student, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267 Suppose you sit on a bench in a mall and observe people's habits as they sneeze

(a) What is the probability that among 18 randomly observed individuals exactly 6 do not cover their mouth when sneezing?

Answer:

$P(X=6)=(0.162)$

Step-by-step explanation:

From the question we are told that:

Sample size $n=18$

Probability $P=0.267$

No. that do not cover their mouth when sneezing $x=6$

Generally the equation for The Binomial distribution is mathematically given by

Parameters

B(18,0.267)

Therefore

$P(X=x)=(18..x)(0.267)^x(1-0.267)^{18-x}$

Where

$x=6$

Therefore

$P(X=6)=(18..6)(0.267)^6(1-0.267)^{18-6}$

$P(X=6)=(0.162)$

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2 years ago

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lana66690 [7]

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<h3>How to determine the line of a Logistic Regression </h3>

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Read more about Logistic Regression at:

brainly.com/question/21344316

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