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determine the critical value for a left-tailed test regardibg a population proportion at the a=0.025 level of significance. round to the two decimal places as needed.

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Solution: Determine the critical value for a left-tailed test regarding a population proportion at the a=0.025 level of significance.

Answer: At [tex] \alpha =0.025 [/tex], the left-tailed critical value is -1.96

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