Alpha is also known as the level of significance. This represents the probability of obtaining your results due to chance. The smaller this value is, the more “unusual” the results, indicating that the sample is from a different population than it’s being compared to, for example. What is the α value? Alpha Values The number […]

For results with a 95 percent level of confidence, the value of alpha is 1 — 0.95 = 0.05. For results with a 99 percent level of confidence, the value of alpha is 1 — 0.99 = 0.01. And in general, for results with a C percent level of confidence, the value of alpha is […]

A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8. How do you convert to scientific notation? To convert a number to scientific notation, place or move the decimal point of […]

Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8. Created by Sal Khan and CK-12 Foundation. How […]

To increase an exponent in scientific notation, move the decimal point in the mantissa to the left the same number of times that you would like to increase the exponent. (For example, to increase the exponent by 2, add 2 to the exponent and move the decimal point in the mantissa to the left two […]

To convert a number to scientific notation, place or move the decimal point of a number until the coefficient of the number is greater than 1 and less than 10. Record down the coefficient (a) and count the number of steps the decimal point was moved. The number of steps moved (n) is taken as […]

How to turn off predictive text on an iPhone via Settings On your iPhone’s home screen, locate and tap the Settings app. Tap General and then scroll down until you see the “Keyboard” option. Under the “All Keyboards” header, ensure that the “Predictive” option is turned off. Does iPhone have t9? The iPhone Now Has […]

So the shortened 2 dots is a short pause, when there’s no time to get further into it and it’s left open-ended. 3 dots is a formal gap with a meaning of omission in formal writing, or meaning you have left out what us to come. 4 dots is an ending, provoking more thought. Why […]

Internet Explorer Click Tools > Internet Options. Click the Security tab > Custom Level. In the Scripting section, click Enable for Active Scripting. In the dialog box that displays, click Yes. How do I enable JavaScript on Internet Explorer 11? Enable JavaScript in Internet Explorer Select the “Tools” menu. Select “Internet Options” Select the “Security” […]

Open a mail/conversation in gmail. 2. Click on the edit notes button on the top right buttons bar (the gray pencil). How do I edit Google notes? Edit a note On your computer, go to Google Keep. Click the note you want to edit. Make changes to a note. To undo an action, click Undo […]