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

Author Question: When comparing two or more groups with regard to some observed frequencies, the independent variable ... (Read 75 times)

cabate

  • Hero Member
  • *****
  • Posts: 537
on: Jun 20, 2018
When comparing two or more groups with regard to some observed frequencies, the independent variable should be set in the
 
  a. rows
  b. columns
  c. marginal totals
  d. lower, right-hand corner

Question 2

In experimental research, cause-and-effect statements should not be made
  unless
 
  a. the sample groups are significantly different before the independent
   variable is introduced
   b. the sample groups are significantly different after the independent
   variable is introduced
   c. the sample groups represent a common population after the independent
   variable is introduced
   d. the null hypothesis is accepted


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kingfahad97

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jun 20, 2018
Answer to Question 1

I appreciate you answering this question. Great community

Answer to Question 2

b


cabate

  • Member
  • Posts: 537
Reply 2 on: Jun 20, 2018
Gracias!

nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

These top and side views reveal the R groups extending out from the β sheet and emphasize These top and side views reveal the R groups extending out from the β sheet and emphasize
The first dark spot observed on Uranus. Image obtained by the HST ACS in 2006. The first dark spot observed on Uranus. Image obtained by the HST ACS in 2006.
Biochem funtional groups Biochem funtional groups
The Punnett square of a dihybrid cross demonstrates Mendel’s law of independent assortment. The Punnett square of a dihybrid cross demonstrates Mendel’s law of independent assortment.
Two areas of reduced cortical volume and one area of increased cortical volume observed in people ... Two areas of reduced cortical volume and one area of increased cortical volume observed in people ...
Light-independent reactions of photosynthesis Light-independent reactions of photosynthesis
Video: Stomach peristalsis & Enterogastric reflex

For a complete list of videos, visit our video library