Question

Will holding a variable constant across treatments gurantees that the variable cannot become a confounding variable?...

Will holding a variable constant across treatments gurantees that the variable cannot become a confounding variable? Yes or no?

Matching a variable across treatments guarantees that the variable cannot become a confounding variable? Yes or no?

Social-Sciences   Psychology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Will holding a variable constant across treatments guarantees that the variable cannot become a confounding variable? Yes or no?

No. Holding a variable constant only eliminates the possibility that the variable will be substantially different from one group to another. It does not necessarily mean that it will not confound the relationship between the independent variable and dependent variable.

Matching a variable across treatments guarantees that the variable cannot become a confounding variable? Yes or no?

No. Matching can guarantee that participant characteristics do not create differences in the results of different treatment conditions. However, many other variables can confound the results of the study.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
3. Corporations and banks become face failure when find they cannot sell their debt at less...
3. Corporations and banks become face failure when find they cannot sell their debt at less than confiscatory rates. Federal “bailouts” usually involve guarantees to pay creditors if the distressed organizations become bankrupt. Show the effects of the guarantees on the interest rates of bonds issued by these distressed companies. (draw graphs) 4. Show and explain how Christmas effects bond prices and money market interest rates.(draw graphs)
The trade-off theory suggests that: I. Holding other things constant, firms respond to a decrease in...
The trade-off theory suggests that: I. Holding other things constant, firms respond to a decrease in tax rate by issuing more debt II. Holding other things constant, firms respond to a decrease in tax rate by issuing less debt III. Firms issue debt only when they have investment opportunities that they cannot finance with internal sources a. I b. II c. I, III d. II, III
Holding other factors constant, which one of the following bonds has the smallest price volatility? 1)...
Holding other factors constant, which one of the following bonds has the smallest price volatility? 1) 5- year, 0% coupon bond 2) 5- year, 12% coupon bond 3) 5- year, 14% coupon bond 4)5- year. 10% coupon bond 5) Cannot tell from the information given. Show why
A retailer sells certain electronic accessories whose demand rate is constant across the year, including 32...
A retailer sells certain electronic accessories whose demand rate is constant across the year, including 32 GB USBflash drives. For these devices, the ordering cost is $65 and the lead time for receiving an order is 5 weeks. They are currently ordered on a weekly basis. Demand is predicted to remain steady at 42 devices per week, and the forecast CV is 14%. Each device costs the retailer $3.72 and the holding rate is 28% annually. Target cycle service level...
A recent study evaluated how addicted teenagers become to nicotine once they start smoking. The response...
A recent study evaluated how addicted teenagers become to nicotine once they start smoking. The response variable was the number of yes answers on a questionnaire called the Hooked on Nicotine Checklist​ (HONC). Of teenagers who had tried​ tobacco, the mean HONC score was 2.9 ​(s=4.3​) for the 150 females and 2.3 (s=3.6​) for the 181 males. Complete parts a through c below. a. Find the standard error comparing the sample means. Interpret. What does the standard error​ indicate? A.The...
The Galactic Federation of Planets (GFP) maintains records on all planets that are applying to become...
The Galactic Federation of Planets (GFP) maintains records on all planets that are applying to become members of the GFP. A planet may make an application to become a member of the Galactic Federation of Planets when their technology has led them to develop Star Gate technology enabling them to travel to other planets in the galaxy outside their own solar system. Your assignment is to create a class that can be used to hold the basic information about a...
Calculate the mean, median, mode, variance (population) and standard deviation (sample) for the following test grades:...
Calculate the mean, median, mode, variance (population) and standard deviation (sample) for the following test grades: 65, 60, 67, 71, 75, 80, 65 Use this information to answer questions #1-4. Question 1 (0.5 points) Saved The mode is: Question 1 options: 65 60 There is no modal category 75 71 Question 2 (0.5 points) Saved The median is: Question 2 options: 67 65 80 66 None of the above Question 3 (0.5 points) What is the approximate population variance for...
1.Fill in the blank: WTP is used to describe an approach to the problem of —————-....
1.Fill in the blank: WTP is used to describe an approach to the problem of —————-. A. value elicitation B. probability elicitation C. heuristic search D. debiasing E. heuristic optimization 2. Under Affect Control Theory, what would the boldface element in the event “An angry manager yells at a lazy worker in the boardroom.” be called? A. An object B. An actor C. A behavior D. A setting E. A transient state 3. Which of the following do Krackhardt and...
1.Fill in the blank: WTP is used to describe an approach to the problem of —————-....
1.Fill in the blank: WTP is used to describe an approach to the problem of —————-. A. value elicitation B. probability elicitation C. heuristic search D. debiasing E. heuristic optimization 2. Under Affect Control Theory, what would the boldface element in the event “An angry manager yells at a lazy worker in the boardroom.” be called? A. An object B. An actor C. A behavior D. A setting E. A transient state 3. Which of the following do Krackhardt and...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT