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

Author Question: If there are two unbiased estimators of a parameter, the one whose variance is smaller is said to be ... (Read 186 times)

mia

  • Hero Member
  • *****
  • Posts: 564
on: Jun 24, 2018
If there are two unbiased estimators of a parameter, the one whose variance is smaller is said to be relatively efficient.
  Indicate whether the statement is true or false

Question 2

In order to predict with 98 confidence the expected value of y for a given value of x in a simple linear regression problem, a random sample of 15 observations is taken. Which of the following t-table values listed below would be used?
 a. 1.350
  b. 1.771
  c. 2.160
  d. 2.650


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ptupou85

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 24, 2018
Answer to Question 1

T

Answer to Question 2

D


mia

  • Member
  • Posts: 564
Reply 2 on: Jun 24, 2018
Wow, this really help

rleezy04

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Transverse Breaks the shaft of a bone across its longitudinal axis; the break is in the fibula, the Transverse Breaks the shaft of a bone across its longitudinal axis; the break is in the fibula, the
Conjunctivitis, with the characteristic “pinkeye” appearance. A yellow crusty exudate is also common Conjunctivitis, with the characteristic “pinkeye” appearance. A yellow crusty exudate is also common
Galaxies Forming by Combining Smaller Units Galaxies Forming by Combining Smaller Units
Example of variance documentation Example of variance documentation
Reduced mobility in late adulthood often results in more limited activities and smaller social ... Reduced mobility in late adulthood often results in more limited activities and smaller social ...
Sources of phenotypic variance Sources of phenotypic variance
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library