A. The data below shows the basic literacy rates in the Philippines from 1990-2008 by gender. Perform the following: YEAR FEMALE MALE 1990 93 94 1994 94 93 2000 92 92 2003 90 87 2008 96 95

Q: Find the regression line of the points: (12.7, 18.7),   (9.1, 17.2),   (15.3, 14.5),   (19.5, 12.9)

A:

Q: How does the number of attributes of a variable impact the number of cells in the cross-tabulation…

A: A cross-tabulation is a two- (or more) dimensional table that records the number (frequency) of…

Q: How does the size of the cross-tabulation table impact the chi-square value.

A: Introduction: The chi-squared data is often expressed in a cross-tabulation, where each row…

Q: d be the next step for a research project?

A: Achievement Group 1 Achievement Group 2 Achievement Group 3 20 19 60 40 25 65 49 20 69 50 29…

Q: Give 2 characteristics that indicate a linear model may be appropriate to model a data set

A: In bare eyes, it is not so easy to identify or tell whether a linear model is appropriate to model a…

Q: SUMMARY OUTPUT Multiple R R Square Adjusted R Square Standard Error Observations ANOVA Regression…

A: Introduction The multiple linear regression shows the relationship b/w 1 dependent and more than 1…

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: f (x) =-12 cos 2x+ +7, find the amplitude, period, horizontal shift 3

A: Solve above problem.

Q: BA is comprised of three categories of analytics. Write a summary for each category and include at…

A: Businesses use analytics to explore and examine their data and then transform their…

Q: Explain why we use this formula E=row total * column total/sample size

A: Given that::: E=row total * column total/sample size

Q: The quadratic model for the given data is wrong.

A: By using regression to find a quadratic model for the given data. x 0.6 0.7 2.6 4.7 5.3 y -5.6…

Q: Describe about how to place a regression line?

A: The most common method for placing a regression line is Least squares method. In this method the…

Q: What does MS between reflects?

A:

Q: make a regression analysis about any healthcare issue

A: Let's perform a simple regression analysis on a healthcare issue. We'll analyze the relationship…

Q: Explain in brief the Utility of regression lines?

A:

Q: Write short note on regression line?

A: Introduction: Independent and dependent variables in regression: In a simple regression, the…

Q: Define the different ways to use linear regression?

A: Type of regressions is given below: Simple linear regression model Multiple linear regression…

Logic and Proofs

Discrete mathematics deals with the separated values of data such as integers. It is widely used in the practical field of computer science and mathematics. By knowing discrete mathematics one can improve their reasoning and problem-solving capabilities. Discrete mathematics became popular after the boom of computers which operate in discrete steps and store data in discrete bits. It also useful in studying computer programming, algorithms, and cryptography.