2. Aresearcher wishes to know if there is an association between the gender of science teachers and the teaching effectiveness ratings they receive from students. Table 7.2 Teaching Effectiveness of Science Teachers Teaching Effectiveness Gender of Science Teacher Male Female 53 ( a) 68 (b) 25 (d) High Low 18 (c) a. Calculate the phi-coefficient; and b. Test the significance of correlation.
2. Aresearcher wishes to know if there is an association between the gender of science teachers and the teaching effectiveness ratings they receive from students. Table 7.2 Teaching Effectiveness of Science Teachers Teaching Effectiveness Gender of Science Teacher Male Female 53 ( a) 68 (b) 25 (d) High Low 18 (c) a. Calculate the phi-coefficient; and b. Test the significance of correlation.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![2. A researcher wishes to know if there is an association between the gender of science teachers
and the teaching effectiveness ratings they receive from students.
Table 7.2 Teaching Effectiveness of Science Teachers
Teaching
Gender of Science Teacher
Effectiveness
Male
Female
53 (a)
18 (c)
68 (b)
25 (d)
High
Low
a.
Calculate the phi-coefficient; and
b. Test the significance of correlation.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0f779421-84bf-4dc8-94c8-b13be08fc09a%2F0a7545cf-077a-4292-97a7-4bbbd2b17c8c%2Fnya8ken_processed.png&w=3840&q=75)
Transcribed Image Text:2. A researcher wishes to know if there is an association between the gender of science teachers
and the teaching effectiveness ratings they receive from students.
Table 7.2 Teaching Effectiveness of Science Teachers
Teaching
Gender of Science Teacher
Effectiveness
Male
Female
53 (a)
18 (c)
68 (b)
25 (d)
High
Low
a.
Calculate the phi-coefficient; and
b. Test the significance of correlation.
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