Samsung has updated its Health app with a new heart-rate tracking graph that no longer shows continuous data from the Galaxy Watch 4.

Learn how to build amazing Excel graphs the not only look professional but also feature your company's brand and aesthetics ...

According to Tracey L. Weissgerber, Natasa M. Milic, Stacey J. Winham, and Vesna D. Garovic, proper representation of small data sets and sample sizes allows accurate interpretation. Doing so, they ...