1a) Variograms can help you quantify functional relationships based on distance.

True

False

1b) Variograms can help you identify variability in a deposit that depends on direction.

True

False

1c) When you are performing inverse distance estimation, it is always better to use as many samples as you can.

True

False

1d) Variograms help you quantify how reliable a grade estimate is.

True

False

1e) Weighted average estimators, like inverse distance, always produce estimates that are too smooth.

True

False