There are 31 children in the class. The lower quartile is the \((31+1)\div 4\) value which is the \(8^{th}\) value, which is \(1\). The upper quartile is the \((31+1 ...

The semi-interquartile range is \(\frac{1}{2}\times (17-7) = 5\). In cases like these it's often preferable to use the semi-interquartile range when you're comparing data.

May your days be merry and bright and your decór be on point! Christmas is coming, and those on hosting duties will want to take a peek at the festive range from The Designed Table. There's an art to ...

You can't buy a more powerful gaming platform than a tricked-out desktop. Here's everything you need to know, part by part, to pick the right prebuilt gaming PC, plus current favorites culled from PC ...

Deciding to incorporate in-ear monitors (IEMs) into a live rig is a big step for a musician. It says you’ve gone past the point of relying on dodgy monitor wedges that have seen better days and want ...

Abstract: We proposed and demonstrated experimentally a random code radar with range-time–frequency points and the improved PointConv network for through-wall human action recognition (HAR). The ...

Abstract: This paper addresses the issue of declining positioning accuracy in single-frequency smoothed pseudo-range algorithms under the influence of ionospheric delay variations by proposing an ...