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schepotkina [342]
2 years ago
8

A certain factory that manufactures office chairs has a quality control process to identify defective chairs. The binomial rando

m variable d represents the number of chairs in a sample of chairs that are defective. The mean of d is 10 chairs and the standard deviation is 3 chairs. Based on the distribution of d, which of the following would be an accurate interpretation of the value 0. 1 ?.
SAT
1 answer:
zubka84 [21]2 years ago
6 0

If a factory manufactures office chairs, and the binomial variable has mean of 10 and standard deviation of 3, based of the distribution of D

  • The Probability of identifying the defective chair, would be an accurate interpretation of the value 0. 1

Mean of binomial distribution = np = 10

Variance of binomial distribution = npq = 9

Q = \frac{9}{np} \\\\Q = \frac{9}{10} \\\\Q = 0.9

P = 1-q \\\\P = 0.1

For more information on binomial variables, visit

brainly.com/question/20188080?referrer=searchResults

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There are 23 countries in North America, 12 countries in South America, 47 countries in Europe, 44 countries in Asia, 54 countri
natta225 [31]

The probability for each event follows below:

P(A)= 0.23

P(E)= 0.24

P(F)= 0.28

P(N)= 0.12

P(O)= 0.07

P(S)= 0.06

<h3>Probability</h3>

Probability can be defined as the possibility that an event will occur. For an event, the probability can be found from the ratio between the number of favorable outcomes for the event and the total number of outcomes.  Values of probability vary between 0 and 1.

A probability for an event is represented by P(A), P(B), etc. And exactly this that question asks for you.

1. Arrange the text of the question

       North America=23 countries

       South America= 12 countries

       Europe=  47 countries

       Asia= 44 countries

      Africa =54 countries

      Oceania= 14 countries

2. Find the total of countries

N_{total}=23+12+47+44+54+14=194

3. Find P(A)

A= the event that a country is in Asia= 44 countries. Therefore,

P(A)=\frac{numberofcountries of Asia}{Total number of countries } \\ \\ P(A)=\frac{44}{194} =0.23\\ \\ P(A)=0.23

4. Find P(E)

E= the event that a country is in Europe= 47 countries. Therefore,

P(E)=\frac{numberofcountries of Europe}{Total number of countries } \\ \\ P(E)=\frac{47}{194} =0.24\\ \\ P(E)=0.24

5. Find P(F)

F= the event that a country is in Africa= 54 countries. Therefore,

P(F)=\frac{numberofcountries of Africa}{Total number of countries } \\ \\ P(F)=\frac{54}{194} =0.28\\ \\ P(F)=0.28

6. Find P(N)

N= the event that a country is in North America= 23 countries. Therefore,

P(N)=\frac{numberofcountries of North America}{Total number of countries } \\ \\ P(N)=\frac{23}{194} =0.12\\ \\ P(N)=0.12

7. Find P(O)

O= the event that a country is in Oceania= 14 countries. Therefore,

P(O)=\frac{numberofcountries of Oceania}{Total number of countries } \\ \\ P(O)=\frac{14}{194} =0.07\\ \\ P(O)=0.07

8. Find P(S)

S= the event that a country is in South America= 12 countries. Therefore,

P(S)=\frac{numberofcountries of South America}{Total number of countries } \\ \\ P(S)=\frac{12}{194} =0.06\\ \\ P(S)=0.06

Learn more about probability here:

brainly.com/question/19916581

7 0
2 years ago
Visit the web site for a well-known company, and find the section that states its mission. What is the company's mission? how do
netineya [11]

Considering this question, the website visited is Walmart. Walmart's corporate mission is “<u>to save people money so they can live better.</u>"

Walmart's mission relates to the type of products the company sells because they offer plentiful commodities at everyday low prices to customers.

The mission statement does not surprise me about the company because it matches its operation as they claimed.

Hence, in this case, it is concluded that a mission statement is a great way to understand a company better.

Learn more about the mission statement here: brainly.com/question/24938435

7 0
2 years ago
15.1 central angles and inscribed angles homework answers
JulsSmile [24]

The central and inscribed angle theorem is used to solve angles and arc measure in a circle.

<h3>What is the Central and Inscribed Angles Theorem?</h3>

The theorem shows the relationship of the measures of an inscribed angle, central angle, and their intercepted arc.

It states that:

  • central angle measure = measure of inscribed angle.
  • inscribed angle measure = 1/2(measure of inscribed angle)

Therefore, the central and inscribed angle theorem is used to solve angles and arc measure in a circle.

Learn more about central and inscribed angle theorem on:

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This battle was the last battle of the civil war on may 12 &amp; 13, 1865. Question 2 options: battle of the alamo battle of pal
nata0808 [166]

Answer:

Battle of Palmito Ranch

Explanation:

The Battle of Palmito Ranch was the last battle of the civil war. It started on May 12, 1865 and ended May 13.

hope this helps!

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3. What is the meaning of "radical" as it is used in
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The answer is profound
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