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

Author Question: If a statistic is consistently larger than the parameter it estimates, then the statistic is a(n) ... (Read 89 times)

luvbio

  • Hero Member
  • *****
  • Posts: 623
on: Jun 20, 2018
If a statistic is consistently larger than the parameter it estimates, then the statistic is a(n) _____
  estimator.
 
  a. unbiased
  b. consistent
  c. inconsistent
   d. biased

Question 2

The concept of degrees of freedom refers to the _____ .
 
  a. number of scores plus one used to calculate the sample standard deviation for the
  one-sample t test
  b. number of scores minus one used to calculate the population standard deviation for a
  t test
  c. variation in critical values of t with differences in sample size
   d. number of scores that are free to vary when calculating a statistic


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wtf444

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

D


luvbio

  • Member
  • Posts: 623
Reply 2 on: Jun 20, 2018
Excellent

adf223

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

A freshly applied autograft. Note that the donor skin has been perforated so that it can be stretche A freshly applied autograft. Note that the donor skin has been perforated so that it can be stretche
Body weight estimates. Body weight estimates.
Lattice Parameter Relationships and Figures Showing Unit Cell Geometries for the Seven Crystal Syste Lattice Parameter Relationships and Figures Showing Unit Cell Geometries for the Seven Crystal Syste
a solution is prepared in which a trace or small amount of Fe2+ is added to a much larger ... a solution is prepared in which a trace or small amount of Fe2+ is added to a much larger ...
Estimates of Heritability for Traits in Different Organisms part 2 Estimates of Heritability for Traits in Different Organisms part 2
Estimates of the dates of origin and extinction of the three main groups of hominins (green, blue, a Estimates of the dates of origin and extinction of the three main groups of hominins (green, blue, a
Video: Causes of Acne

For a complete list of videos, visit our video library