In Testing the Hypotheses H ₀: M = 50 Vs

question 99

Multiple Choice

In testing the hypotheses H ₀: m = 50 vs. H ₁: m ¹ 50, the following information is known: n = 64, = 53.5, and s = 10. The standardized test statistic z equals:

• A)1.96
• B)- 2.80
• C)2.80
• D)- 1.96

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Exchange Rates

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The end of a company's accounting year, when it completes its annual financial statements and reports.

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