institute reported that ​70% of its members indicate that lack of ethical culture within financial firms has contributed most to the lack of trust in the financial industry. Suppose that you select a sample of 100 institute members.    b. The probability is 90​% that the sample percentage will be contained within what symmetrical limits of the population​ percentage?   The probability is 90​% that the sample percentage will be contained above enter your response here​% and below enter your response here​%. ​ (Type integers or decimals rounded

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