1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Scilla [17]
3 years ago
10

Suppose a simple random sample of size n is drawn from a large population with mean mu and standard deviation sigma. The samplin

g distribution of x overbar has mean mu Subscript x overbarequals​______ and standard deviation sigma Subscript x overbarequals​______.
Social Studies
1 answer:
Veronika [31]3 years ago
7 0

Answer:

The sampling distribution of x overbar has mean μ Subscript x overbars = "μ",  nd standard deviation sigma Subscript x overbar = "σ overbar square root of n"

Explanation:

The symbol for Standard Deviation is σ (the Greek letter sigma).

"To calculate the standard deviation of those numbers:

   1. Work out the Mean (the simple average of the numbers)

   2. Then for each number: subtract the Mean and square the result

   3. Then work out the mean of those squared differences.

   4. Take the square root"

Reference: MathisFun.com. “Standard Deviation Formulas.” Standard Deviation Formulas, 2017

You might be interested in
What is the difference between interpersonal communication and impersonal communication
zloy xaker [14]

There is mechanical, stilted interaction, rather than honest sharing of feelings. Interpersonal communication often involves communicating with someone you care about. Impersonal communication involves communication with people such as a sales clerk – some you have no history with and expect no future with them.

8 0
3 years ago
In 1849, Mr. Phineas Gage survived after having a metal rod driven through his head when an explosive charge accidentally went o
sveticcg [70]

Answer:

Case study

Explanation:

A Case Study is a non Experiemental and Qualitative research method. It is an in-depth and detailed study of ones case that involves a lot of information collection about a person, group, or event. The technique is used where one individual or a small group of people, places, things and others, are studied over a long period of time.

It is conducted in the form of Interviews, Psychological tests, observations and experiments. It can also be from people who were involved such as family/friends and information collected is analyzed to get the a full picture or deeper view.

7 0
3 years ago
I need help Please! 1st One to Answer will get brainlest! there are 13 answer that needs to be filled. I'm currently Working on
Ymorist [56]

Answer:

6 is nucleus

brainliest??

8 0
3 years ago
Which is a distinguishing characteristic of synthetic cubism found in still life?
Nookie1986 [14]
Showing objects on the table from various vantage points at the same time
3 0
4 years ago
b. Explain how you would use systems thinking to explain why Moore’s Law caused a farmer to dig up a field of pulpwood trees. Na
Fiesta28 [93]

Answer:

Explanation:

In Moore's law it is stated that number of transistors which can be placed in a square inch on an integrated chip would be doubled in every 18 months.  This exponential doubling of computing power every 18 months has held true, more or less. The result is a computing industry that has also grown exponentially. Integrated circuits lead to the development of microcomputers.

In the case of pulp wood trees; as pulp wood trees are inputs in the production of paper. Moores law implies that more and more content will be stored digitally, and there will be less printed material produced. Consequently, the demand for paper will fall. The farmer recognizes that the value of his trees will decline over time as there is less demand for paper, so he decides to use his land to produce a product with a projected value.

6 0
3 years ago
Other questions:
  • which present day states are located within territory gained by the united States as a result of the treaty of guadalupe hidalgo
    14·1 answer
  • What is the importance of Hadith in Islamic teachings? 10 marks Need help guys
    8·1 answer
  • What is another name for “The King’s Highway”?
    7·1 answer
  • Social Darwinism was an ideology that had its critics, but it did have a lot to do with the realities of the late nineteenth-cen
    15·1 answer
  • President Truman believed that an increase in the standard of __________ meant that a nation was moving toward economic developm
    6·1 answer
  • Why did the US fight the Korean War?"
    6·1 answer
  • Harris looks at a job analysis that reports scores on various items that are organized into areas called Information inputs," "M
    12·1 answer
  • Can you please help me with these? im spending 38 points.
    10·1 answer
  • Học phần sinh viên đại học đã giúp bạn những gì?
    11·1 answer
  • Lincoln's Reconstruction plan allowed a former Confederate state to form a new government once this had happened:
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!