Question

elena collects 112 specimens of beetle and records their lengths for an ecology research project. when she returns to the laboratory, elena finds that she incorrectly recorded one of lengths of the beetles as 122 centimeters (about four feet). what should she do with the outlier, 122 centimeters, when she analyzes her data?

Explanation:

Step1: Identify the error

The length of 122 centimeters for a beetle is clearly an incorrect outlier due to a recording error.

Step2: Determine the action

Elena should correct the incorrect data point. She needs to re - measure the length of the beetle accurately and replace the 122 - centimeter value with the correct measurement in her data set for proper data analysis in her ecology research.

Answer:

She should re - measure the length of the beetle and replace the incorrect 122 - centimeter value with the correct measurement in her data set.