Three Different Ethnic Groups Are Compared on Their Ranked Language

question 15

Multiple Choice

Three different ethnic groups are compared on their ranked language skills and an H statistic of 5.1 is computed.What conclusion could be made about a hypothesis test at a p level of 0.05?

• A) Reject the null hypothesis and conclude there are differences among these groups for ranked language skills.
• B) Reject the null hypothesis and conclude that all three groups are significantly different from each other.
• C) Fail to reject the null hypothesis and conclude no differences exist.
• D) Fail to reject the null hypothesis and conclude there was no statistical power.

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