ASSIGNMENT 04
2023
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Question 1
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It has been reported by the media that 40% of South African citizens employed as purchasing managers are
females. In a simple random sample of South African citizens who are purchasing managers, 70 out of the 400 are
females. The test statistic for the sample proportion is
Select one:
1. 0.0245
2. 9.837
3. -9.1837
4. -0.225
5. 0.175