[Answered] A cross-sectional design comparing three different ages would require three separate groups of ...

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

Author Question: A cross-sectional design comparing three different ages would require three separate groups of ... (Read 138 times)

sjones

Hero Member
Posts: 520

on: Jun 19, 2018

A cross-sectional design comparing three different ages would require three separate groups of participants.

a. True
b. False
Indicate whether the statement is true or false

Question 2

When the tests (or observers) used on the posttest and the pretest differ, there is a(n) ____ threat.

a. history
b. mortality
c. instrumentation
d. regression

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

Qarqy

Sr. Member
Posts: 313

Reply #1 on: Jun 19, 2018

Answer to Question 1

True

Answer to Question 2

c

sjones

Hero Member
Posts: 520

Reply #2 on: Jun 19, 2018

Thank you!

Qarqy

Sr. Member
Posts: 313

Reply #3 on: Jun 19, 2018

Happy to help

« previous next »

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

A phage cross made by doubly infecting the host cell with parental phages

These top and side views reveal the R groups extending out from the β sheet and emphasize

Diagram of the cross section of an axoneme

Vitamins Found Widely in the Food Groups

Importance of Considering Gestalt Principles in Product Design (1 of 2)

Comparing uncontrolled and controlled energy release.

Author Question: A cross-sectional design comparing three different ages would require three separate groups of ... (Read 138 times)

Related Topics

Need homework help now?