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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