Statistics 101: Confidence Interval Estimation, Sigma Known

Estimation – Introduce Estimation Strategies . Mathematics programs that include lessons with a focus on estimation often include rounding as a core estimation strategy and more often this is the only strategy explicitly taught. While rounding is a valuable skill which applies to estimating, there are other strategies which are worth giving students direct exposure to in lessons where they can be discussed and understood. . As with computation strategies, once students have been exposed to them