![]() You must be using a device with a USB port, and the USB port must not be disabled (some kiosks an d computer labs disable USB ports for security reasons).Yes, there are a few limitations to U2F security keys. Are there limitations with security keys? Click here for more information on the IS-preferred security key, YubiKey. Any device that is Fido U2F certified can be used with Google 2-Step Verification. When plugged in to your USB drive, it will generate a code for you, instead of you entering a code manually. Sign in with the free Google Authenticator appĪ security key (also called a fob, or USB key), is a Fido U2F certified, read-only device that looks like a USB flash drive.Sign in faster with 2-Step Verification phone prompts. ![]() You’ll need a phone to set up 2-Step Verification at first, but you can then immediately change your second step. However, in a few steps, you can generate a special password called application-specific password to allow this application to connect to your account - and don't worry, you'll only have to do this once for each device or application.Īlternate Methods What if I don’t want to use my phone?ĭon’t want to use your phone? No problem. After you turn on 2-Step Verification, non-browser applications and devices that use your Google Account (such as Outlook), may be unable to connect to your account.If you sign in from another computer, however, you’ll be asked for a code. If you want, when you enter your code, you can choose to trust your computer - this means you won't be asked for a code again when you sign in from this computer. ![]() Every 30 days or every time you try logging into your WFU Google Mail or any Google Single Sign On service on a new device, you’ll be asked for a six-digit code, which you'll get from your phone.Go to the sign-in page of your mail or any other Wake Forest application that employs Google Single Sign-On, and enter your username and password like you normally do.Signing in with 2-Step Verification is easy. How do I sign in with 2-Step Verification? We recommend you choose at least one alternative option. You also have the option of using a Security Key for 2-Step Verification or a variety of other alternative second steps. The next time you sign in, you'll receive a message with a verification code. Review your settings and add backup phone numbers. Once you're finished, you'll be taken to the 2-Step Verification settings page. Follow the quick step-by-step setup process.You will be prompted to sign in to your WFU Google Account. You sign in with something you know (your password) and something you have (like a code sent to your phone). When you enable 2-Step Verification (also known as two-factor authentication), you add an extra layer of security to your account. ![]() Here's why this matters: In most cases you would have no way of knowing whether someone somewhere else in the world had cracked your password and was rummaging through your account. With 2-step verification enabled, they would need the password and physical control of your phone, your wallet or purse, or your actual computer. Without setting up 2-step verification, hackers could get into your account if they figured out your password. You should set up 2-step verification because doing so makes it very hard for anyone to take over your email account remotely. 2-Step Verification Basics Why should I set up 2-Step Verification?
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![]() If you need to, you can adjust the column widths to see all the data. For formulas to show results, select them, press F2, and then press Enter. ExampleĬopy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. Usually, when scientists conduct an experiment and observe the results, they have an idea of what normal or. The p-value is the probability that the difference between the sample means is at least as large as what has been observed, under the assumption that the. 1.Determine your experiments expected results. It produces a p-value, which can be used to decide whether there is evidence of a difference between the two population means. If the search has not converged after 64 iterations, the function returns the #N/A error value. This test is known as an a two sample (or unpaired) t-test. F.INV.RT uses an iterative search technique. Thus, precision of F.INV.RT depends on precision of F.DIST.RT. Given a value for probability, F.INV.RT seeks that value x such that F.DIST.RT(x, deg_freedom1, deg_freedom2) = probability. To return the critical value of F, use the significance level as the probability argument to F.INV.RT. For example, the output of an ANOVA calculation often includes data for the F statistic, F probability, and F critical value at the 0.05 significance level. If Deg_freedom2 is < 1 or Deg_freedom2 is ≥ 10^10, F.INV.RT returns the #NUM! error value.į.INV.RT can be used to return critical values from the F distribution. If Deg_freedom1 is < 1, or Deg_freedom2 is < 1, F.INV.RT returns the #NUM! error value. If Deg_freedom1 or Deg_freedom2 is not an integer, it is truncated. If Probability is 1, F.INV.RT returns the #NUM! error value. If any argument is non-numeric, F.INV.RT returns the #VALUE! error value. Your critical F-ratio is the point of intersection. This has (x, y) points associated with it. The numerator degrees of freedom.ĭeg_freedom2 Required. The p 0.01 level of significance is the second critical value of F. The following describes the calculations to compute the test statistics and the p-value. A probability associated with the F cumulative distribution.ĭeg_freedom1 Required. Calculation Notes: You will use technology to calculate the p-value. The F.INV.RT function syntax has the following arguments: Syntaxį.INV.RT(probability,deg_freedom1,deg_freedom2) For example, you can analyze income distributions in the United States and Canada to determine whether the two countries have a similar degree of income diversity. ![]() ![]() The F distribution can be used in an F-test that compares the degree of variability in two data sets. If p = F.DIST.RT(x.), then F.INV.RT(p.) = x. Returns the inverse of the (right-tailed) F probability distribution. This article describes the formula syntax and usage of the F.INV.RT function in Microsoft Excel. ![]() Don’t ask them about their grades or their cellphone bill, just tell them how much you love them.”įor two couples the future unfolds in different decades and different places, but a hidden connection will bring them together in a way no one could have predicted. Call a friend or a relative you haven’t talked to in a while. You know it’s because I love you, right?” – John “Before you go to sleep tonight, please call someone you love and tell them. And I wouldn’t change any of it.” – Leslie “We want to make the most of every moment.” – Leslie “This is your chance to finally breath again.” – Leslie “If you don’t fight for yourself, I need you to fight for me.” – Leslie “Put your hand in God’s hand.” “I am sorry, for so many things. You’re the best thing that ever happened to me. “I’m so thankful to have parents who believed in me, even when I didn’t believe in myself.” – Chris “And just like, the future life Sam talked about began to come into focus.” – Chris “Moving together by similarity - separated by time.” – Chris “You’re all I ever wanted. ![]() I don’t see my life without you.” – Jorge He took every day as borrowed time.” – Chris “When things don’t work out, there’s always a reason, we just might not see it in the moment.” – Grace “I don’t have time to waste.” – Jorge “This is about us. The other is though everything is a miracle.” – Chris “If we can zoom out a little we will realize life is happening for us, not to us.” – Chris “If we just allow it to, the ride can be beautiful, awesome, and fantastic.” – Chris “It doesn’t always seem like rainbows and butterflies.” – Chris “He was a fighter. If yours didn’t make the cut, let me know! “There are only two ways to live your life. Here is a collection of my favorite quotes from the movie. I suppose that is a lot of what the movie is about. Lots of them are inspiring, and a lot of them bring about the feeling of love. ![]() There are some pretty great quotes in the movie 2 Hearts. If your favorite quote from 2 Hearts is missing, let me know.ĭon’t forget to read my 2 Hearts movie review! I have put together some of my favorites, check them out below. It is filled with quotes that will really make you think and yes, that will probably make you cry. The movie 2 Hearts is based on a true story, which might be part of the reason it is so inspiring. The movie 2 Hearts is an incredibly heartwarming and feel good movie that is filled with inspiring quotes. ![]() ![]() Do you get the same measurement values regardless of who releases the ball, measures the time, or records the result? Discuss possible causes of discrepancies, if any. Repeat Steps 4 through 6, with different people taking on the roles of experimenter, timer, and recorder.Use your measurements of time and the displacement to make a position vs.Repeat Step 4, stopping the times at the distances of 1.0 m, 1.5 m, 2.0 m, 2.5 m, and 3.0 m from the bottom of the ramp.Have a third person, the recorder, record the time in a data table. Have a second person, the timer, begin timing the trial once the ball reaches the bottom of the ramp and stop the timing once the ball reaches 0.5 m. Have the experimenter release the ball.If the ball does not reach the 3.0 m mark, then increase the incline of the ramp by adding another book. This person will release the ball from the top of the ramp. Have one person take the role of the experimenter.Unlike a distance-time graph, it includes both the positive and negative y-axis. Mark distances of 0.5 m, 1.0 m, 1.5 m, 2.0 m, 2.5 m, and 3.0 m from the bottom of the ramp. To show the change in position over time, we can use a position-time graph.Adjust location, as necessary, until there is no obstacle along the straight line path from the bottom of the ramp until at least the next 3 m. Build a ramp by placing one end of the board on top of the stack of books.In terms of a physical situation in the real world, these quantities will take on a specific significance, as we will see below. The letter b is the y-intercept which is the point at which the line crosses the vertical, y-axis. ![]() Here m is the slope, defined as the rise divided by the run (as seen in the figure) of the straight line. As in Figure 2.11, a straight-line graph has the general form y = m x + b y = m x + b. A car traveling at 10 m/s is traveling at twice the velocity 10 s later. Using the graph, what is the runner’s velocity from 4 to 10 s 3 m/s 0 m/s 1.2 m/s 3 m/s 2.4 Velocity vs. time Velocity Displacement Distance Acceleration 35. In algebra, you would have referred to the horizontal axis as the x-axis and the vertical axis as the y-axis. What is the slope of a straight line graph of position vs. When two physical quantities are plotted against each other, the horizontal axis is usually considered the independent variable, and the vertical axis is the dependent variable. Graphs in this text have perpendicular axes, one horizontal and the other vertical. In this section, we will investigate kinematics by analyzing graphs of position over time. Graphs not only contain numerical information, they also reveal relationships between physical quantities. A graph, like a picture, is worth a thousand words. |