This topic contains a solution. Click here to go to the answer

Author Question: In a chi-square, the numerator for calculating the chi square for a single cell of the contingency ... (Read 50 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
In a chi-square, the numerator for calculating the chi square for a single cell of the contingency table is _____.
 
  a. the expected frequency minus the observed frequency
  b. the observed frequency minus the expected frequency
  c. the square of the difference between the observed frequency and the expected frequency
  d. the sum of the observed and expected frequencies squared

Question 2

A variable is defined or identified as _________.
 
  a. Early Education, in an experiment studying the effect of Early Education on IQ
  b. a characteristic of some event, object or person that has the same value regardless of differing times or conditions.
  c. a characteristic of some event, object, or person that may have different values at different times depending on the conditions.
  d. IQ, in an experiment studying the effect of Early Education on IQ
  e. a, c, and d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JCABRERA33

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

C
The numerator of chi-square for any given cell in the table equals the square of the observed frequency minus the expected frequency.

Answer to Question 2

E

TRUE/FALSE




sammy

  • Member
  • Posts: 818
Reply 2 on: Jun 19, 2018
Thanks for the timely response, appreciate it


kalskdjl1212

  • Member
  • Posts: 353
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

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

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

For a complete list of videos, visit our video library