The calculation of the df for the 2 test of independence is a. r x c

Author Question: The calculation of the df for the 2 test of independence is a. r x c - 1. b. (r-1)(c-1). c. ... (Read 63 times)

tnt_battle

Hero Member
Posts: 556

on: Jun 19, 2018

The calculation of the df for the 2 test of independence is

a. r x c - 1.
b. (r-1)(c-1).
c. (r-c)n.
d. r x c.

Question 2

A measure that yields consistent scores but does not measure what it is supposed to measure is ____.

a. both valid and reliable
b. neither valid nor reliable
c. valid but not reliable
d. reliable but not valid

ASDFGJLO

Sr. Member
Posts: 335

Reply #1 on: Jun 19, 2018

Answer to Question 1

b

Answer to Question 2

d

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.