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Ne4ueva [31]
3 years ago
5

.................................................

Mathematics
1 answer:
Andrej [43]3 years ago
4 0

Answer: …………..

Step-by-step explanation:

……………..

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The 2003 Zagat Restaurant Survey provides food, decor, and service ratings for some of the top restaurants across the United Sta
earnstyle [38]

Answer:

The probability that none of the meals will exceed the cost covered by your company is 0.2637.

Step-by-step explanation:

A hyper-geometric distribution is used to define the probability distribution of <em>k</em> success in <em>n</em> samples drawn from a population of size <em>N</em> which include <em>K</em> success. Every draw is either a success of failure.

The random variable <em>X</em> = number of meals that will exceed the cost covered by the company.

The random variable <em>X</em> follows a hyper-geometric distribution.

The information provided is:

N = 15

K = 3

n = 5

k = 0

The probability mass function of a hyper-geometric distribution is:

P(X=k)=\frac{{K\choose k}{N-K\choose n-k}}{{N\choose n}}

Compute the probability that none of the meals will exceed the cost covered by your company as follows:

P(X=0)=\frac{{3\choose 0}{15-3\choose 5-0}}{{15\choose 5}}=\frac{1\times 792}{3003}=0.2637

Thus, the probability that none of the meals will exceed the cost covered by your company is 0.2637.

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3 years ago
What may be revealed from a scatterplot?a. No relationship between two variables b. A linear relationship between two variables
ruslelena [56]

Answer:

d

Step-by-step explanation:

d

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Use the rules of significant figures to answer the following question: 22.674 • 15.05
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What fraction of each gallon of purple paint is red
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4/7 of purple paint is red paint.

Step-by-step explanation:

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In the diagram, which letter represents the transition from gas to liquid?
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I answered it as C, but the correct answer is B :)

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