Describe the type of study you would choose if you were unable to randomly assign study participants to a treatment group. Why did you choose this type of study design?
Describe the type of study you would choose if you were unable to randomly assign study participants to a treatment group. Why did you choose this type of study design?
Homework Answers
I will chose meta analysis study design if i was unable to randomly assign study participants to a treatment group.
This is because meta analysis data will combine data from many different resarch studies and is a statistical approach which combines all the data from indivual studies.Therefore it can be used when study participants are not randomly assigned group.
Add Answer to:
Describe the type of study you would choose if you were unable to randomly assign study participants to a treatment group. Why did you choose this type of study design?
Participants is a study on learning were randomly assigned into one of two treatment conditions. Is...
Participants is a study on learning were randomly assigned into one of two treatment conditions. Is there a difference between the average exam grade for students who use note cards when they study , compared to those who only read their assignment? ( Alpha = 0.5) Note cards 7, 3, 4, 4 ,6, 8 Readers 1 ,4 ,2, 2, 3 ,1
Which of the designs below would be best suited to ANCOVA? a. Participants were randomly allocated...
Which of the designs below would be best suited to ANCOVA? a. Participants were randomly allocated to one of two stress management therapy groups, or a waiting list control group. The researcher was interested in the relationship between the therapist’s ratings of improvement and stress levels over a 3-month treatment period. b. Participants were allocated to one of two stress management therapy groups, or a waiting list control group based on their baseline levels of stress. The researcher was interested...
e.g. chronic kidney disease patients If you were carrying out case-control study, describe where you would...
e.g. chronic kidney disease patients If you were carrying out case-control study, describe where you would select an appropriate comparison group (i.e. those without chronic kidney disease) from? Be specific in describing the type of people you might include and where you recruited them from, justifying why these characteristics are important from a study design perspective (1-2 paragraphs)
2. Identify the type of study design that is described by each of the following statement...
2. Identify the type of study design that is described by each of the following statement and provide your reason to each: (1) The association between average unemployment rate and mortality from coronary heart disease was studied in counties in New York State. (2) A group of women who had been diagnosed with breast cancer was compared with a group of cancer-free women; participants were asked whether they used oral contraceptives in the past. (3) A group of recent college...
Describe the characteristics and design of a cohort study. Based on a disease or health condition...
Describe the characteristics and design of a cohort study. Based on a disease or health condition identified from the 2020 LHI Topics" on the Healthy People 2020 website, or an article from the GCU library, discuss a real example of a cohort study (include the link to the article in your post to the forum). Include the participants, exposures or treatment groups, timeframe, and outcomes that were measured. Why is a cohort study described as an observational study rather than...
You have been commissioned to design a study of metal pollution in a water treatment wetland....
You have been commissioned to design a study of metal pollution in a water treatment wetland. Describe where you would focus your sampling effort and why.
0201 7) A nutritionist wants to conduct a study to validate the efficacy of an herb as an aid in weight loss She randomly assigns half of a group of overweight persons to a treatment group who...
0201 7) A nutritionist wants to conduct a study to validate the efficacy of an herb as an aid in weight loss She randomly assigns half of a group of overweight persons to a treatment group who are giver the herb with instructions as to use and a planned diet for six weeks. The other half of the group i given the same diet without the herb. Participants are aware as to which group they belong. A nurse at the...
0. A group of statistics students wanted to investigate the effect of social media on a person's self- esteem. For this purpose, they conducted a study where participants were randomly assign...
0. A group of statistics students wanted to investigate the effect of social media on a person's self- esteem. For this purpose, they conducted a study where participants were randomly assigned to one of three groups: browsing ENews for 2 minutes and then taking a survey, browsing Facebook for 2 minutes and then taking a survey, or a control group where the participants just took the survey. The survey, based on the Rosenberg self-esteem scale, was the tool used to...
You are designing a study that follows a group of people over time. Participants have not...
You are designing a study that follows a group of people over time. Participants have not yet developed a disease. We will follow-up with participants to collect data on the outcome longitudinally. What kind of study is this? Cross-sectional study Randomized control trial Prospective cohort study Retrospective cohort study Experimental design
Op to the NAME: ID# Short Answer 2 You assign forty participants randomly and independently to ei...
op to the NAME: ID# Short Answer 2 You assign forty participants randomly and independently to either watch the entire first two seasons of The Office, or the entire first two seasons of How I Met Your Mother. You assess the level of enjoyment (on a scale from 1 to 20) of the participants. You find that the pooled standard deviation is 9, and that Cohen's d is 0.3. Using the 5 steps of hypothesis testing and a Type 1...
Describe the characteristics and design of a cohort study. Based on a disease or health condition identified from the 2020 LHI Topics" on the Healthy People 2020 website, or an article from the GCU library, discuss a real example of a cohort study (include the link to the article in your post to the forum). Include the participants, exposures or treatment groups, timeframe, and outcomes that were measured. Why is a cohort study described as an observational study rather than...
0201 7) A nutritionist wants to conduct a study to validate the efficacy of an herb as an aid in weight loss She randomly assigns half of a group of overweight persons to a treatment group who are giver the herb with instructions as to use and a planned diet for six weeks. The other half of the group i given the same diet without the herb. Participants are aware as to which group they belong. A nurse at the...
0. A group of statistics students wanted to investigate the effect of social media on a person's self- esteem. For this purpose, they conducted a study where participants were randomly assigned to one of three groups: browsing ENews for 2 minutes and then taking a survey, browsing Facebook for 2 minutes and then taking a survey, or a control group where the participants just took the survey. The survey, based on the Rosenberg self-esteem scale, was the tool used to...
op to the NAME: ID# Short Answer 2 You assign forty participants randomly and independently to either watch the entire first two seasons of The Office, or the entire first two seasons of How I Met Your Mother. You assess the level of enjoyment (on a scale from 1 to 20) of the participants. You find that the pooled standard deviation is 9, and that Cohen's d is 0.3. Using the 5 steps of hypothesis testing and a Type 1...
Most questions answered within 3 hours.
-
could you please help me to explain the nmr splitting
integration and chemical shift and assignment...
asked 54 seconds ago -
Organizations may have only a few products or many products in a
product line. Consider Campbell...
asked 4 minutes ago -
A
29.0 cm diameter coil consists of 23 turns of cylindrical copper
wire 2.00 mm in...
asked 6 minutes ago -
(1) Write the net ionic equation for the reaction that occurs
when equal volumes of 0.191...
asked 13 minutes ago -
Q1
Two of your friends each received the results of their
first midterm exam this term....
asked 23 minutes ago -
A 0.500-kg object, suspended from an ideal spring of spring
constant 30.2 N/m, is oscillating vertically....
asked 21 minutes ago -
Please help and show work. I keep getting the wrong answers for
these problems
1. Cell...
asked 19 minutes ago -
If there is a SNP in the read with respect to the
reference genome, how would a...
asked 21 minutes ago -
Early black-and-white television sets used an electron beam to
draw a picture on the screen. The...
asked 24 minutes ago -
What is the standard error of M (denoted as
σM ) ?
Options:
The mean of...
asked 48 minutes ago -
Explain the role of n, the sample size, in determining the size
of a generated confidence...
asked 36 minutes ago -
Kelsey Drums, Inc., is a well-established supplier of fine
percussion instruments to orchestras all over the...
asked 51 minutes ago