The Hypotenuse Calculator makes it easy to find the length of any hypotenuse (a hypotenuse is the longest side of a right triangle). All you have to do to use this free online Hypotenuse Calculator is to just enter in the length of side 1 and side 2 and then press the calculate button – that’s it!

Key concept: Temperature on one scale can be converted into other scale by using the following identity. Reading on any scale – LFP /UFP – LFP = Constant for all scales where, LFP → Lower fixed point UFP → Upper fixed point From the graph it is clear that the lowest point for scale A is 30° and highest point for the scale A is 180°. Students calculate the image scales in kilometers/mm and determine the time difference to estimate the speeds of the selected features. Grade: 6 - 8 Topics: scaling, estimation, speed calculations, time arithmetic.

In EXCEL the code is simply =ln(X), where X is your data, and you can click and drag the formula down a whole column of data. In MINITAB you can use the CALCULATOR function under CALC on the toolbar and store the transformed variables in a new column.

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Stata refers to any graph which has a Y variable and an X variable as a twoway graph, so click Graphics, Twoway graph. The next step is to define a plot. In Stata terms, a plot is some specific data visualized in a specific way, for example "a scatter plot of mpg on weight." A graph is an entire image, including axes, titles, legends, etc. Also ... A logarithmic scale is a useful way to represent information on a graph, especially when there are exponential changes in the magnitude of the numbers. Learn more, look at several examples and ...

It is a bar graph in which the height of these bars is proportional to the frequency. There is no space between bars. It is only used if the variable is quantitative and the scale of the values is continuous. For certain situations, it is the only correct way to present the data. The histogram gives an idea of how the data is distributed. Interactive, free online graphing calculator from GeoGebra: graph functions, plot data, drag sliders, and much more!

Given a function of a real variable and an interval of the real line, the integral is equal to the area of a region in the xy-plane bounded by the graph of , the x-axis, and the vertical lines and , with areas below the x-axis being subtracted. As the ball traces the curve from left to right, identify intervals using "interval notation" as either increasing or decreasing. What does the ball approach as x approaches -infinity? as x approaches +infinity? Increase the bounds of the graph if you are having trouble.

Confidence Intervals for Unknown Mean and Known Standard Deviation For a population with unknown mean and known standard deviation , a confidence interval for the population mean, based on a simple random sample (SRS) of size n, is + z *, where z * is the upper (1-C)/2 critical value for the standard normal distribution. Think you’re fond of of graphing and computing stuffs? Great! Because you might remember this thing called the Texas Instrument TI-83 from the old days. Sure, while programmable calculators in general are still pretty much popular these days, the graphing calculators from the 21 st-century are also coming in waves as we speak — potentially disrupting the market of scientific computing and ... This Sample Size Calculator is presented as a public service of Creative Research Systems survey software. You can use it to determine how many people you need to interview in order to get results that reflect the target population as precisely as needed. You can also find the level of precision you have...

Graph your equations with MathPapa! This graphing calculator will show you how to graph your problems. Type in your equation like y=2x+1 (If you have a second equation use a semicolon like y=2x+1 ; y=x+3). Press Calculate it to graph!Jan 01, 2009 · Graphing geometric means by columns. With Prism 5, you have the choice of showing the geometric mean of your raw data along with its 95% confidence interval on column/bar and or grouped graphs. Click here to find out how to enter your data and format your graph as a scatter plot. Note that the Y axis of this graph has a logarithmic scale.

Notice how this drastically changes where the actual numbers occur - in the normal graph, the majority of the scale is taken up by the range between 50,000 and 350,000. In the log scale, these numbers occur in a very small section near the end. The log scale draws out the area where the smaller numbers occur.