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

Author Question: The chi square test is an approximate test. The approximation is relatively good if the a. expected ... (Read 93 times)

bb

  • Hero Member
  • *****
  • Posts: 544
on: Jun 29, 2018
The chi square test is an approximate test. The approximation is relatively good if the
 a. expected number of cases in each category is 10 or more.
  b. expected number of cases in each category is 5 or more.
  c. expected number of cases in each category is 3 or more.
  d. actual number of cases in each category is 10 or more.
  e. actual number of cases in each category is 5 or more.

Question 2

Which statement(s) pertaining to the chi square distribution is FALSE?
 a. The chi square distribution is completely determined by its degrees of freedom.
  b. The variable of interest is broken into k mutually exclusive categories.
  c. The expected number falling into a category is generated from the null hypothesis.
  d. Chi square degrees of freedom is given by k - 2.
  e. The chi square is appropriate for independent trials.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

adammoses97

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 29, 2018
Answer to Question 1

b

Answer to Question 2

D


bb

  • Member
  • Posts: 544
Reply 2 on: Jun 29, 2018
Wow, this really help

nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Iliopsoas Muscle Test Iliopsoas Muscle Test
onions taste good onions taste good
Performing a Spirometry Test to Measure Forced Vital Capacity Performing a Spirometry Test to Measure Forced Vital Capacity
Cards Used in a Socially Situated Version of the Problem-Solving Test Cards Used in a Socially Situated Version of the Problem-Solving Test
Schematic drawing of a permeation test cell used to measure the permeation rate of chemicals through ... Schematic drawing of a permeation test cell used to measure the permeation rate of chemicals through ...
Wet Compression Test Wet Compression Test
Video: Olfaction. or the sense of smell

For a complete list of videos, visit our video library