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Childcare workers often get paid fairly low wages,yet it is said that they have "the most important job in the world." This paradox can be resolved by
Chi-squared Test
A chi-squared test is a statistical method used to assess the differences between observed and expected frequencies in one or more categories.
Expected Values
The long-term average or mean value of a random variable over numerous trials or occurrences.
Null Hypothesis
A default hypothesis that indicates no effect or no difference, and against which the alternative hypothesis is tested.
Proportions
The ratio of part to whole, expressed as a fraction or percentage, describing the relative size of parts within a population or a whole.
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