Answer:
Inconsistent units of measure
Step-by-step explanation:
Courtney will need to resolve the issue of inconsistent units of measurement with her data.
In measuring the length of the tendrils, some were measured in centimeters (cm), some in inches (in) while some were measured in feet (ft).
Courtney will need to adopt uniform unit for measurement by making the relevant conversions from one unit to the other before any further analysis can be done with the data.