Which among the following is NOT an ellipse? (z-5)1- (v+2)° The equation is- 25 6. The equation is+5) - -2) 1+ 100 36 no correct answer

Q: how are parameters and statistics related?

A: Parameter: The parameter is used to explain the entire population. For example, a teacher calculated…

Q: Description of item analysis

A: Introduction Statistics is a field which involves collection, arrangement and analysis of the data…

Q: Describe two ways economists try to forecasts developments in the economy

A: * An economic forecast is a process of trying to predict a future economic situation using a…

Q: Explain the term variable and its different types.

A: Variable: A variable is any characteristics, number, or quantity that can be measured or counted…

Q: Explain how and why secondary sources should be referenced in research papers and reports

A: Secondary sources often are defined in contrast to primary sources. In a primary source, an author…

Q: Why does The concept of degrees of freedom introduced?

A: First we define the degrees of freedom .  Degrees of freedom :   It refers to the number of values…

Q: Why do you think it is important for a researcher to do a background research to the chosen…

A: It generally supports the question, what did we know about this topic before I did this study?…

Q: How can data be compared?

A: Here, we have to describe the different ways by which data can be compared.

Q: How to how to interpret scatterplots?

A:

Q: The variable personal desire for aggressive treatment is?

A: Aggression is a typical mental illness. This can be caused because of emotional instability due to…

Q: How to interpret scatterplots Positive, Negative, or little or No Relationship?

A:

Q: what are the three categories of business analytics

A: Given problem Given that

Q: How to draw line of best fit

A: Line of best fit: It is a straight line in a scatterplot that balances about an equal number of…

Q: Residuals

A: The difference between the observed value of Y and its estimate (y⏞ )is called residual. Residual…

Q: The coefficient of determination measures the percentage of variation in the independent variable…

A: The coefficient of determination measures the percentage of variation in the dependent variable…

Q: Explain more about (a)

A: To calculate the number of ways the new staff can be allocated at random to the 5 call centers, we…

Q: What is the difference between dependent and independent variable?

A: Our aim is to state the difference between dependent and independent variable

Q: big idea 9.2

A: the meaning of 9.2 is =92/10 that is equal to 46/5

Q: What are levels/factors of a variable?

A: Factors: It is also called explanatory variable or independent variable. Consider the experiment…

Q: Explain what secondary analysis is and its key advantages and disadvantages

A:

Q: According to your textbook, the dependent variable is also called the    measure.  criterion.…

A: The dependent variable is the variable which is being measured or under the test of the model.…

Q: How can In-depth interview help a researcher obtain a data from you?

A: Interviews are used to collect data across all educational research fields. There are different…

Q: What type of variation illustrate the increase or decrease of both variables together

A: To describe the type of variation

Q: Sex is an example of a categorial variable. True/false Age is an example of a categorial variable.…

A: State true or false sex is an example of a categorical variable. Sex is a categorical variable…

Q: How to find independent and defendant variables

A: We have to explain how to find independent and dependent variables.

Q: True or false. When drawing a scatter diagram, the explanatory variable is placed along the vertical…

A: Solution: The given statement is “When drawing a scatter diagram, the explanatory variable is placed…