What is regression? How is it used?

Q: What is/are the independent variable/s? What is the dependent variable? What is/are the control/s?

A: The dependent variable is the variable that is being measured. An independent variable is the…

Q: Describe in your own words what variance measures.  Then explain why the variance of both samples…

A: The variance is a metric for determining how variable something is. The average of squared…

Q: chi-square

A: A chi-square statistic is a measure of the difference between the observed and expected frequencies…

Q: What is Transcranial Magnetic Stimulation and how does it work?

A: Transcranial magnetic stimulation, abbreviated as TMS or rTMS is a non-invasive procedure, i.e., it…

Q: What is a good lod score and What is LOD score in QTL mapping?

A: quantitative trait locus (QTL) is any region of DNA that is linked to a  specific phenotype/trait.…

Q: How does a quantitative characteristic differ from a discontinuous characteristic?

A: Quantitative characteristic or trait is a measurable phenotype, which is depends upon the…

Q: Explain how a Lod score is obtained and whatinformation it provides.

A: The genes that are present in close proximity tend to transmit together into the gametes. If the…

Q: What is pedigree Analysis? What are its use or uses?

A: There are several methods to study human genetics such as pedigree analysis, population genetics…

Q: How is LOD score calculated?

A: The method used for analyzing linkage generally in the human population but also in plant and animal…

Q: а. What is an age-matched control? Why is it important to include in this type of study?

A: Matched Control group in the study are the groups that do not receive any treatment or any…

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 is dosage compensation.?

A: Sex of an organism in various species depends on the type and number of sex chromosomes. In species…

Q: What is a lod score and how is it calculated?

A: The genes that are present in close proximity tend to transmit together into the gametes. If the…

Q: Define the important consequences of Hardy–Weinberg model ?

A: The Hardy-Weinberg model describes the allelic and genotypic frequencies of a population. It has…

Q: What are the major differences in the methods used to study the behavior genetics of single-gene…

A: .Genetics is a study of heredity where a parent passes certain particular genes to the offspring.…

Q: this is my punnet square how do I fill in the rest of the chart for my expect and so on

A: Purple maize = CI_R_ Yellow maize = CI_rr, ciciR_, cicirr

Q: What does the Apgar score measure?

A: A score with a maximum value of ten and ranges in value from zero to two for each condition is…

Q: What is frame shifting?

A: Step 1 Mutations are unpredictable, stable, and inheritable changes that occur in the organisms due…

Q: Help Solve first 3 questions with provided information What is the independent variable(s)?…

A: The important thing for tracking the experiments is the variable that can change. It is one of the…

Q: What is the difference between positive and negative control?

A: A controlled experiment is one in which everything is held constant except for one variable. Usually…

Q: I am trying to figure out these four things. What is the independent variable, what is the dependent…

A: In the experiment, independent variables are not dependent upon other variables and are not altered…

Q: At what level does a geneticist work?

A: Geneticists are the leaders of the last edge of biology. They involved in undo the few secrets of…

Q: What does the likelihood ratio mean?

A: The biostatistics is defined as the statistical processes and methods that are applied to the…

Q: How does multivalency overcome weak affinities of individual interactions?

A: Multivalent interaction occurs between a ligand and a receptor. It involves non-covalent binding…

Q: Do you think there is a need to validate problem prioritization? Why or why not? Why do you think…

A: Validating problem prioritization is very important because it assists an organization in…

Q: Larsen and Buss present four key research designs used in the behavioral genetic study of…

A: The four key research design used by the behavioral genetics are: -Selective Breeding-Family…

Q: What is the purpose of having a positive control in an experiment? What is the purpose of having a…

A: A negative control group is a control group that isn't presented to the experimental treatment or to…

Q: What does the term "correlation vs. causation " represent? Give examples

A: Correlation basically indicates the related condition or factors of a certain occurrence that means…

Q: A correlation coeffiicient of zero means two variables do not vary in a consistent way with each…

A: The correlation coefficient is a statistical measure of the strength of a relationship between the…

Q: Which are the most conventional type of experiment involves three major pairs of components?

A: The most conventional type of experiment involves three major pairs of components are described…

Q: How is evaluation versus description important?

A: Evaluation and description are part of the healthcare process.

Q: How did P<0.005 come into being? How do you determine what is due to chance and what's not?

A: The 'P ' refers to the probability, and it is a measure of how likely it is for any observed…

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: How is the standard deviation related to the variance?

A: Sampling is a statistical method of selecting a sample out of a population to make observation and…

Q: What is meant by "relative fitness"?

A: Relative fitness is a term used in discussions of organisms survival in a population of given…

Q: What does a high LOD score mean?

A: LOD score is an arithmetic analysis of presence of linkage between two genes present on a…

Q: What does it mean when a correlation coefficient is negative? Canyou think of examples?

A: Variables in science denote the factor that changes over time.

Q: What is LOD score in QTL mapping?

A: A gene is the physical and functional unit of heredity. They pass information from one generation to…

Q: Why are mathematical /statistical tools needed in the understanding of the transmission of traits in…

A: The concept of health and diseases is an aspect of phenotypic heterogeneity itself, which means the…

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: What are inbreeding depression?

A: Inbreeding basically refers to the process of production of the offsprings by mating individuals or…

Q: What does P-value indicate? In statistical analysis the results for two sets of data are presented…

A: In statistics the p-value or probability value is the probability of obtaining the test results as…

Q: Briefly explain why Preformationism theory is incorrect

A: Preformation, pangenesis, inheritance of acquired characteristics, and germ plasm theory are the…

Q: How the Chi-Square Analysis Evaluates the Influence of Chance on Genetic Data ?

A: A chi-square (χ2) is a statistical test that measures a model which is compared to actual observed…

Q: In the context of a Factorial Design, what is an interaction (in your own words)? What would be an…

A: In a full factorial design, an experimental run is performed at every combination of the factor…

Q: Describe what is the work of Spencer analysis?

A: Introduction: Herbert Spencer is an English sociologist and an early supporter of the theory of…