You are interested in male/female differences in overall height and your hypothesis is that males are taller than females, on average. To test this hypothesis, you collect data on femur length using the equipment made available to you at the different museums that house the documented skeletal collections that you visited. You run your analyses, but the results do not show a systematic difference in femur length (stature) in the male and female samples. You suspect there was a problem Metadata can help ascertain what may have happened during the data collection process that impacted your results. Select THREE metadata variables from this list that would help reduce error or help you identify error that may have crept into your analysis. Multiple answers: Multiple answers are accepted for this question Select one or more answers and submit. For keyboard navigation...Show more a Date and time of day specimen was measured b Femur length c Specimen sex d Caliper serial number e Date of last calibration of calipers