Do teachers find their work rewarding and satisfying? The article “Work-Related Attitudes” reports the results of a survey of 395 elementary school teachers and 266 high school teachers. Of the elementary school teachers, 224 said they were very satisfied with their jobs, whereas 126 of the high school teachers were very satisfied with their work. Would you agree that the proportion of elementary school teachers who were very satisfied is higher than the proportion of high school teachers who were very satisfied? Use an α = 0.05 level of significance.

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.