A sample of 9 quiz scores had a mean of 152 and a sample

Reference no: EM13630469

A sample of 9 quiz scores had a mean of 15.2 and a sample standard deviation of s = 3.3. If it is known that the quiz scores are approximately normal, find a 95% confidence interval for the mean in (a, b) form {space after comma and parentheses required} where a and b are rounded to two decimal places.

Reference no: EM13630469

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A sample of 9 quiz scores had a mean of 152 and a sample

Reference no: EM13630469

Reference no: EM13630469

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