Which of the Following Nonparametric Tests Is Used to Answer

question 3

Multiple Choice

Which of the following nonparametric tests is used to answer the following research question: "Is preschool twice as effective as no preschool experience for helping develop children's language skills?"

• A)McNemar
• B)Fisher's exact
• C)Chi-square one-sample test
• D)Wilcoxon rank test

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