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

Author Question: In practice the population standard deviation, which appears in the formula for the standard error ... (Read 70 times)

ETearle

  • Hero Member
  • *****
  • Posts: 580
on: Jul 24, 2018
In practice the population standard deviation, which appears in the formula for the standard error of the mean, is not known. Statisticians replace it with the _______________, computed from the data.
 Fill in the blank(s) with correct word

Question 2

The standard deviation of all possible sample means (from same sized samples) is called the _______________ of the mean.
 Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kilada

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 24, 2018
Answer to Question 1

SAMPLE STANDARD DEVIATION

Answer to Question 2

STANDARD ERROR


ETearle

  • Member
  • Posts: 580
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Natural selection of a population for dark coloration. Natural selection of a population for dark coloration.
Cotton Production and Slave Population, 1800–1860 Cotton Production and Slave Population, 1800–1860
Write the equation for the population y at any instant Write the equation for the population y at any instant
Ulnar deviation Ulnar deviation
Easy way to remember to formula to calculate volume of a cylinder Easy way to remember to formula to calculate volume of a cylinder
Standard Electrode Potentials at 25 Degrees Standard Electrode Potentials at 25 Degrees
Video: Kinetic parameters & Kinetic experiment

For a complete list of videos, visit our video library