Sampling

Sampling with replacement procedure. Image by Michael Galarnyk.Sampling with replacement can be defined as random sampling that allows sampling units to occur more than once. Sampling with replacement consists ofA sampling unit (like a glass bead or a row of data) being randomly drawn from a population (like a jar of beads or a dataset).Recording which sampling unit was drawn.Returning the sampling unit to the population.The reason why the sampling unit is returned to the population before the next sampling unit is drawn…

By Rachel Kronyak, NASA/JPL May 25, 2022Mars Perseverance Sol 439 – Right Navigation Camera: Navcam image looking behind the rover along our drive path. Credit: NASA/JPL-CaltechThe past few weeks have been exciting ones for the <span class="glossaryLink" aria-describedby="tt" data-cmtooltip="<div class=glossaryItemTitle>NASA</div><div class=glossaryItemBody>Established in 1958, the National Aeronautics and Space Administration (NASA) is an independent agency of the United…