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  2. Numeric precision in Microsoft Excel - Wikipedia

    en.wikipedia.org/wiki/Numeric_precision_in...

    Excel maintains 15 figures in its numbers, but they are not always accurate; mathematically, the bottom line should be the same as the top line, in 'fp-math' the step '1 + 1/9000' leads to a rounding up as the first bit of the 14 bit tail '10111000110010' of the mantissa falling off the table when adding 1 is a '1', this up-rounding is not undone when subtracting the 1 again, since there is no ...

  3. Spreadsheet - Wikipedia

    en.wikipedia.org/wiki/Spreadsheet

    A cell on a different sheet of the same spreadsheet is usually addressed as: =SHEET2!A1 (that is; the first cell in sheet 2 of the same spreadsheet). Some spreadsheet implementations in Excel allow cell references to another spreadsheet (not the currently open and active file) on the same computer or a local network.

  4. Microsoft Excel - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Excel

    Microsoft Excel is a spreadsheet editor developed by Microsoft for Windows, macOS, Android, iOS and iPadOS.It features calculation or computation capabilities, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications (VBA).

  5. Sample size determination - Wikipedia

    en.wikipedia.org/wiki/Sample_size_determination

    The sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample. In practice, the sample size used in a study is usually determined based on the cost, time, or convenience of collecting the data, and the need for it to offer sufficient statistical power. In complex studies ...

  6. This money-saving kitchen gadget helps me eat healthier - AOL

    www.aol.com/lifestyle/this-money-saving-kitchen...

    The small container is the perfect size for storing a pint of blueberries, while the medium size is great for small produce like cherry tomatoes and radishes. The large container can hold carrots ...

  7. Variable pathlength cell - Wikipedia

    en.wikipedia.org/wiki/Variable_pathlength_cell

    Variable pathlength absorption spectroscopy uses a determined slope to calculate concentration. As stated above this is a product of the molar absorptivity and the concentration. Since the actual absorbance value is taken at many data points at equal intervals, background subtraction is generally unnecessary.

  8. This $29 'it bag' from Amazon rivals a popular Coach purse ...

    www.aol.com/lifestyle/this-29-it-bag-from-amazon...

    It's also the perfect size for me. I need enough room for all my stuff, but I don't want an enormous handbag. It has one small pocket inside and an inside cord to connect your keys, so you can ...

  9. Apple to announce AI wall tablet as soon as March, Bloomberg ...

    www.aol.com/news/apple-announce-ai-wall-tablet...

    The AI wall tablet, which looks like a square iPad and is about the size of two iPhones side by side, has a roughly 6-inch screen and will be offered in silver and black colors, Bloomberg News said.