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Mathematics 7 Online
OpenStudy (katara11111):

How do I solve this? What is the value of the t score for a 95% confidence interval if we take a sample of size 22? I know I need to look at the t chart but not what I am looking for.

OpenStudy (katara11111):

The feedback I got for my wrong answer was First, find the degrees of freedom, n-1. Use the t table and look up the degrees of freedom and the confidence level.

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