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

Author Question: The standard deviation of a statistic that is used to estimate an unknown parameter is called the ... (Read 56 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
on: Jul 24, 2018
The standard deviation of a statistic that is used to estimate an unknown parameter is called the standard error of the statistic.
  Indicate whether the statement is true or false

Question 2

Which of the following is not a required assumption for constructing a confidence interval estimate of the difference between two population means when the samples are small?
 a. The populations are normally distributed.
  b. The population variances are equal.
  c. The population variances are equal to 1.
  d. The samples are selected at random from the populations.
  e. The population variances are equal and the population variances are equal to 1.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jxjsniuniu

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 24, 2018
Answer to Question 1

T

Answer to Question 2

C


robinn137

  • Member
  • Posts: 544
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

adf223

  • Member
  • Posts: 304
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

In this 1900 cartoon, oil baron John D. Rockefeller holds the White House in the palm of his hand wh In this 1900 cartoon, oil baron John D. Rockefeller holds the White House in the palm of his hand wh
Standard precaution guidelines. Additional guidelines/protocols may be utilized depending on the ... Standard precaution guidelines. Additional guidelines/protocols may be utilized depending on the ...
With the research technique called brainbow, each neuron is labeled with a different color, ... With the research technique called brainbow, each neuron is labeled with a different color, ...
The illusory bands visible in this figure are often called Mach bands, although Mach used a ... The illusory bands visible in this figure are often called Mach bands, although Mach used a ...
a) Standard PCR machine used for genotyping and (b) agarose gel to detect DNA fragments. a) Standard PCR machine used for genotyping and (b) agarose gel to detect DNA fragments.
Standard Electrode Potentials at 25 Degrees Standard Electrode Potentials at 25 Degrees
Video: Phases of the ovarian cycle

For a complete list of videos, visit our video library