To confirm face validity, a researcher should test the questionnaire among: a. A team of expert panel b. The research team c. The intended participants d. Experts in questionnaire development

Q: nature of the data to be collected in the study.

A: Introduction:- the process of extracting potentially useful information from data sets. This is…

Q: please highlight the correct answer

A: ANOVA test: ANOVA stands for Analysis of variance. It is used when the comparison is to make between…

Q: Which of the following is a characteristic of high quality research? a. Difficult to replicate b.…

A: Research is the newness, done by hard work to serve mankind and to generate new concepts.

Q: As an expert or have knowledge about ergonomics, what are your thoughts on implementing procedures…

A: Ergonomics is a scientific discipline that applied mainly concerned with the human beings…

Q: What can you recommend to lessen the pain experienced by animals in animal testing?

A: Animal testing is a part of the invivo testing I order to get the desired results in a non human…

Q: In your own analysis, rank the different Personal Identification methods mentioned which is…

A: The Bertillon system is also called the Anthropometric system. It was invented by a French police…

Q: Explain the different between a cross-sectional study design and a cross-over study design.

A: *Cross over study is a clinical trial in which all participants will receive the same treatment but…

Q: List and explain the added advantages of multivariate analysis over bivariate analysis.

A: In an experiment, the study involving several measurements done on each unit and the relationship…

Q: What are the different kinds of statistical tests are appropriate for different experimental designs…

A: Statistical test This gives a way to make quantitative decisions about a process or a set of…

Q: Fifteen randomly selected students are found to be taller than 6 feet. The researchers concluded…

A: Error based on statistical experiment design is known as experimental error. Hence option (a) is…

Q: Ideally, an experimental group differs from a control group (a) only with respect to the hypothesis…

A: Answer is e.) only with respect to the variable being studied.

Q: For a binomial experiment, how many outcomes are possible for each trial? What are the possible…

A: Antimicrobial is utilized to portray substances which exhibit the capacity to diminish the presence…

Q: How do you think DNA fingerprinting has aided the Criminal Justice System in its ability to…

A: Organisms have DNA/ RNA  as their genetic material. This genetic material is responsible for…

Q: The __________ program was developed by Dr. JohnDaugman for the analysis and verification of…

A: Iris The coloured ring around the pupil of the eye is called the iris. Control light levels inside…

Q: Which of the following statements BEST describes the concept of contamination in a randomized…

A: The RCT or randomized control trial is an experimental study  done in clinical setting on patients…

Q: In chi-squared analysis, by convention, when the p-value for the difference between the observed…

A: Chi-square analysis is a statistical method widely used in the field of genetics. It determines how…

Q: Situation As a forensic anthropologist, you are tasked to visit the aftermath of a war scene to…

A: Forensic anthropology has it's application of physical anthropology to help in legal cases, with the…

Q: A control group is_______ . a. a set of individuals that have a certain characteristic or receive a…

A: In an experiment, there are two groups. Treatment group and Control group. The treatment group is…

Q: In bealdle and tatums experiments the immediate effect of the X-ray treatments was ?

A: Enzymes are the proteins that catalyze various metabolic reactions. Proteins are formed as a result…

Q: Please give an example of Validity experimental study.

A: Experimental validity refers back to the manner where in variables affect each the effects to…

Q: Can you please help clarify in layman terms the steps to quantitative and qualiative research…

A: Research is a scientific method to testing hypothesis and solving the problem. Research is the…

Q: The following are methods to control for bias during data collection, except: a. Assuring subjects'…

A: During any biological experiment, Data collection is very much important, and it shouldn't be…

Q: The control group in an experiment: a. is an additional replicate for statistical purposes b. makes…

A: Function of control group in an experiment.

Q: What type of statistical test is this?

A: "Biotechnology" is the use of our knowledge of biological processes for the development of…

Q: Create a table of Pros and Cons of having a Hospital Information System in a LABORATORY. Give at…

A: Introduction A hospital information system is a system designed to manage health care data. This…

Q: how to interpret this Maximum Likelihood tree attached to this text?

A: Maximum likelihood Maximum likelihood is a statsistucal parameter, used to infer the phylogeny among…

Q: hypothesis accepted

A: Experimental biology is the set of approaches in the field of biology which  concerned with the…

Q: 2. Why is there a need to have a replicate for the experiment? O A. To offer an elaborate…

A: Replicates are copies of the sample that is being tested. These replicates are used in the…

Q: What are the shortcomings of randomized clinical trials

A: The significant impediment of randomized clinical preliminaries is their limitation to intercessions…

Q: Describe the role of the "surprise" protocol in the experimental design.

A: Experimental designs describe how the participants are allocated to the various group on the basis…

Q: By convention, when the difference between the observed experimental outcome and the expected…

A: As it is given that by convention biologists use the 5 %value to determine if observed deviations…

Q: Was the control group valid in the Tuskegee study? Why yes or why not? Can you please help me with…

A: The Tuskegee study or Tuskegee Syphilis Experiment was a clinical study performed  by the U.S Public…

Q: Which term is used to best describe the experimental treatment that is initiated/manipulated by the…

A: A variable in research refers to an entity such as age,height or temperature that can take on…

Q: Which set of symbols represents high reliability? A B C A and C

A: Once scientists have defined the concepts and described the methods for measuring them in…

Q: Describe the role of the “surprise” protocol in the experimentaldesign.

A: Experimental designs describe how the participants are allocated to the various group on teh basis…

Q: What is the difference between cost and time of animal testing vs. alternative

A: Animal testing refers to procedures carried out on living animals for the purposes of basic biology…

Q: What are key similarities and difference in both uses and dangers between x-rays and ultrasounds in…

A: Imaging is the representation of an objects. It may be used for the diagnosis purpose. Different…

Q: Which of the following conclusions is the best interpretation of the data presented in the figure?

A: Option a is the correct answer Guppies from low predation ponds reach larger body size and produces…

Q: How does statistical analysis serve the needs of a field such as Biology and Medicine?

A: Statistical analysis provide essential insight into several biochemical functions, while science…

Q: Though initially a promising technique, DNA profiling has had limited use in determining innocence…

A: DNA profiling is the collection, processing and analysis of VNTRs ( variable number tandem repeat )…

Q: , what are the best practises to implement?

A: Data breach requires a series of steps to manage .it is important for the health care organization…

Q: 9. Why is a control group generally very important in an experiment?

A: Experiments are done to find out the conclusion of any problem.

Q: Explain how you will provide genetic testing information to insurance companies. Be sure to support…

A: Genetic testing information are results that can be used to predict the onset of diseases, or to…