This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: For a particular sample, the mean is 3.7 and the standard deviation is 1.2 . A new sample is formed ... (Read 62 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
on: Jul 24, 2018
For a particular sample, the mean is 3.7 and the standard deviation is 1.2 . A new sample is formed by adding 6.3 to every item of data in the original sample. Find the mean of the new sample.

Question 2

If a sample with a mean of 10.5 and a standard deviation of 2.30 has every item multiplied by 10, find the mean of the new sample.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Athena23

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jul 24, 2018
Answer to Question 1

10.0

Answer to Question 2

105


LCritchfi

  • Hero Member
  • *****
  • Posts: 519
Reply #2 on: Jul 24, 2018
Thank you!


Athena23

  • Sr. Member
  • ****
  • Posts: 305
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Synthesis of the active hormone formed from vitamin D or its precursor in skin. Synthesis of the active hormone formed from vitamin D or its precursor in skin.
Fossils are formed after an animal dies, decomposes, and is covered in sediment. Minerals in ground Fossils are formed after an animal dies, decomposes, and is covered in sediment. Minerals in ground
The rapid collapse of the South Vietnamese army in 1975 caught many by surprise. Evacuees formed a ... The rapid collapse of the South Vietnamese army in 1975 caught many by surprise. Evacuees formed a ...
Sample prescription for chlorhexidine. Sample prescription for chlorhexidine.
How to fully analyze the standard and factored form of a quadratic equation (Question 1) How to fully analyze the standard and factored form of a quadratic equation (Question 1)
Measuring the client’s weight with a standard platform scale Measuring the client’s weight with a standard platform scale
Video: Chronology of leptin research (A history of leptin research)

For a complete list of videos, visit our video library