what are the reasons to include omitted variables?

Q: Explain the term variable and its different types.and research design ,population,sample size…

A: Variable: A variable is an attribute or the characteristic that can be measured. The value of the…

Q: can you put an interpretation on my solution (mean, median and mode)?

A:

Q: a. What is the lowest rating you should give to an​ "exemplary" employee if you follow the​…

A: Given data: Mean = 48 Standard deviation  = 14 To find: What is the lowest rating you should give to…

Q: Is there enough variation in the value people place on health for it to be included in value…

A: Value Surveys: The value surveys is a tool for improving the quality, standards, improving customer…

Q: How to interpret the result according to the table below?

A: # option (NS) correct

Q: Explain the consequences of failing to properly account for multiple comparisons

A: Multiple comparisons tests (MCTs) are performed several times on the mean of experimental…

Q: What is negative relationship?

A: In statistics, negative relationship means inverse relationship between the two variables.

Q: this question was rejected because its considered a writing problem, when it's not. this is a stats…

A: Given that the students commission wants to estimates the average amount of money spent by college…

Q: Finel avea between

A:

Q: How do you list in Ec format for outcomes

A: As per given by the question, How do you list in Ec format for outcomes? Now, The Ec means,  that…

Q: No, less likely

A:

Q: What do we get from the following when the whole data is added and the sum is divided by the…

A: We have given that  When the whole data is added and the sum is divided by the numbers

Q: Why t Test Not Appropriate?

A: t Test is the statistical parametric test which is used to compare the means of the population. It…

Q: In terms of quality assurance, what can be concluded about the performan

A: Result: If the estimate with less standard deviation is treated as best estimate. If the estimate…

Q: what are the three categories of business analytics

A: Given problem Given that

Q: Explain, giving reasons, which is more important, applied or basic research

A: Applied Research (AR) and Basic Research (BR) are techniques of research.

Q: What are the Key Assumptions about the error term?

A: The error term can be denoted as ∈.

Q: Explain why honesty is a hypothetical construct instead of a concrete variable. Describe how shyness…

A: Constructs are internal attributes that cannot be directly observed but this is very helpful for…

Q: What does a researcher attempt to do when constructing an "analysis story" to go with the results of…

A: A research study contains many aspects. First, area of interest on which research, needed to…

Q: Which of the following is the response variable in the study? Drug groups, children, serum alkaline…

A: Introduction: It is required to identify the response variable, and find the value of the test…

Q: With practical examples,  explain three strengths of the qualitative approach to doing communication…

A: The advantages of Qualitative approach of research are: It can help in monitoring the changing…

Q: Define content validity

A: Let CV denote content validity.

Q: What is λ stands for?

A:

Q: Define the term Independent Variable?

A: Define the term independent variable.

Q: it is saying incorrect

A: the solution given is correct . I have solved it in fraction . Hope this will help.

Q: Explain the statistics of inferential?

A: The collection, aggregation, and study of raw data are all part of statistics. two major types of…

Q: Please specify the key problem with this question included in a questionnaire: "Wher using the…

A: One sided question

Q: What is the relationship between geometry and other branches of mathematics?

A: There are different branches in mathematics like: Arithmetic, Algebra, Geometry, Trigonometry and…

Q: what is Systematic Problem Solving and why should it be taught to children in maths?

A:

Q: What is objectives of correspondence analysis?

A: OBJECTIVE OF CORRESPONDENCE ANALYSIS The aim of correspondence analysis is to illustrate the…

Q: When we say a study revealed a “difference in differences”, it means the independent variables…

A: Introduction: Main effect: Main effect is a simple effect of an independent variable on the response…

Q: What test would you use if you want to determine whether gender and major depend upon one another?…

A:

Q: What is the standard error for the difference between the two means

A: here from given information  For Private  sample mean = x¯  = 42.5  s2x = 48.7 nx =  10   For pubilc…

Q: What is Positive Relationship?

A:

Q: Describe about the interpret decision in terms of the original research problem.

A: The process of making inference regarding the population based on the sample is called statistical…

Q: Describe the process of selecting the Entering Basic Variable?

A: A Linear Program that appears in a particular form where all the constraints are equations and all…

Q: Let’s say a psychologist suspects that emotions affect people’s eating habits, but that the eating…

A: A research study consists of both independent and dependent variables.

Q: How does mode and mean are differ?

A: Given : Mean Mode Both are different measures of center in a numerical data set.

Q: Why is there more variation in the possible values of the studentized version of x¯than in the…

A: Because we are using s as an estimate of σ

Q: Do you think statistics is useful in business analysis? Discuss in not more than 150 words

A: Solution: Do you think statistics is useful in business analysis?

Q: How can I describe and differentiate the properties of the different measures of location?

A: measures of location :-Measures of location describe the central tendency of the data.Different…

Q: How many false positives were there? Explain the consequences of a false positive for the person…

A: The table given below    Test positive  Test negative  Total Have HIV 1339370 4030 1343400 Do…

Q: Explain what each phrase means in the context of inferences for a population proportion. a. Number…

A: a. The phrase “number of successes” means that the number of members from the sample illustrates the…

Q: Discuss how the choice of bin category values can affect the display of the histogram

A: A good histogram will show areas of higher incidence of parameters that may help us to known the…

Q: What is the essence of study mathematics

A: Explanation The language of abstraction is Mathematics. The essence of mathematics starts with the…

Q: Explain why honesty is a hypothetical construct instead of a concrete variable?

A: Definition of hypothetical construct, Hypothetical construct is defined as it is an internal…

Q: Define variables sampling.

A: There are two kinds of sampling inspection:- Sampling inspection by variables Sampling inspection…

Q: Explain why there is more variation in the possible values of the studentized version of x than in…

A:

Q: what does it mean when a patient is censored?

A: Censoring is said to be present when information on time to outcome event is not available for all…