How do the Pearson’s r, the Spearman Rho and the Phi coefficients differ?
What will be an ideal response?
ANS: Each is appropriate for a particular type of variable and level of measurement. For example, the Pearson is used with continuous variables measured on an interval or ratio scale; the Spearman rho is used with rank order data measured with an ordinal scale;, and phi is used when both variables are true dichotomies (nominal data).
You might also like to view...
If an educational leader is seriously interested in implementing PSEL 3, he/she would facilitate processes and engage in activities to:
a. Ensure that each student is treated fairly, respectfully, and with an understanding of each student's culture and context. b. Assess the school's culture and climate on a regular basis. c. Set operational plans and procedures in place to achieve the vision and goals of the school. d. Recognize and value diversity.
Explain why there has been so little international literature available in the United States for children to read. Be specific in your response
What will be an ideal response?
An alphabetic writing system allows us to write hundreds of thousands of words with relatively few symbols
Indicate whether the statement is true or false
Which is not an adaption to a paper to support students with handwriting and writing?
a. Raised lined paper b. Wikki sticks c. Color overlays d. Enlarged line paper