Question: 8.2 Critical Value for Mean with Unknown (t-table) For a confidence level of 80% with a sample size of 20, find the critical value

8.2 Critical Value for Mean with Unknown (t-table) For a confidence level of 80% with a sample size of 20, find the critical value tc. Round to 4 decimal places O tc Enter an integer or decimal number [more...] > Next Question W

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