# True or False? When calculating a confidence interval for one sample with a continuous outcome and the sample contains  fewer than 30 individuals, then a t-score should be used in place of a z-score.

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True or False? When calculating a confidence interval for one sample with a continuous outcome and the sample contains  fewer than 30 individuals, then a t-score should be used in place of a z-score.

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Step 1

Given that,

When calculating a confidence interval for one sample with a continuous outcome and the sample contains fewer than 30 individuals, then a t-score should be used in place of a z-score.

Step 2

Because, the formula for calculating confidence interval is depends on the size of the given sample.

Step 3

Here they given that the sample contains fewer than...

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