A sample of 30 items provided a sample mean of 28 and a sample standard deviation of 6. Test the following hypotheses using = 0.05. What is your conclusion? 
Definitions:
Connective
In logic and grammar, a word or expression that connects clauses or sentences, or the component that links elements within a proposition.
Compound Sentences
Sentences formed by connecting two or more independent clauses together, often with a coordinating conjunction or a semicolon.
Unexpressed Propositions
Propositions that are implied or understood within a larger argument or text but are not explicitly stated.
Connectives
Words or phrases that link clauses, sentences, or paragraphs (e.g., and, but, therefore).
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