INPUT ARTICLE: Article: " " It should turn green. If the passcode window doesn't pop right up, hit "Set Passcode." Make this something you'll remember, but your child or other restricted user won't know. You will then be asked to enter it again for confirmation. After doing so, you can exit the Settings.

SUMMARY: Click on Settings from your main iPad home screen. Select "General" and then hit "Accessibility. Scroll down and select "Guided Access. Turn Guided Access by hitting the button. Enter a passcode that you'll want to use to exit Guided Access mode.

In one sentence, describe what the following article is about: Let's say you're measuring a stick that falls near 4.2 cm, give or take one millimeter. This means that you know the stick falls almost on 4.2 cm, but that it could actually be just a bit smaller or larger than that measurement, with the error of one millimeter. State the uncertainty like this: 4.2 cm ± 0.1 cm. You can also rewrite this as 4.2 cm ± 1 mm, since 0.1 cm = 1 mm. Measurements that involve a calculation of uncertainty are typically rounded to one or two significant digits. The most important point is that you should round your experimental measurement to the same decimal place as the uncertainty to keep your measurements consistent.  If your experimental measurement is 60 cm, then your uncertainty calculation should be rounded to a whole number as well. For example, the uncertainty for this measurement can be 60 cm ± 2 cm, but not 60 cm ± 2.2 cm. If your experimental measurement is 3.4 cm, then your uncertainty calculation should be rounded to .1 cm. For example, the uncertainty for this measurement can be 3.4 cm ± .1 cm, but not 3.4 cm ± 1 cm. Let's say you're measuring the diameter of a round ball with a ruler. This is tricky because it'll be difficult to say exactly where the outer edges of the ball line up with the ruler since they are curved, not straight. Let's say the ruler can find the measurement to the nearest .1 cm -- this does not mean that you can measure the diameter to this level of precision.  Study the edges of the ball and the ruler to get a sense of how reliably you can measure its diameter. In a standard ruler, the markings at .5 cm show up clearly -- but let's say you can get a little bit closer than that. If it looks like you can get about within .3 cm of an accurate measurement, then your uncertainty is .3 cm. Now, measure the diameter of the ball. Let's say you get about 7.6 cm. Just state the estimated measurement along with the uncertainty. The diameter of the ball is 7.6 cm ± .3 cm. Let's say you're measuring a stack of 10 CD cases that are all the same length. Let's say you want to find the measurement of the thickness of just one CD case. This measurement will be so small that your percentage of uncertainty will be a bit high. But when you measure 10 CD cases stacked together, you can just divide the result and its uncertainty by the number of CD cases to find the thickness of one CD case.  Let's say that you can't get much closer than to .2 cm of measurements by using a ruler. So, your uncertainty is ± .2 cm. Let's say you measured that all of the CD cases stacked together are of a thickness of 22 cm. Now, just divide the measurement and uncertainty by 10, the number of CD cases. 22 cm/10 = 2.2 cm and .2 cm/10 = .02 cm. This means that the thickness of one CD case is 2.20 cm ± .02 cm. To increase the certainty of your measurements, whether you're measuring the length of on object or the amount of time it takes for an object to cross a certain distance, you'll be increasing your chances of getting an accurate measurement if you take several measurements. Finding the average of your multiple measurements will help you get a more accurate picture of the measurement while calculating the uncertainty.
Summary: State uncertainty in its proper form. Always round the experimental measurement to the same decimal place as the uncertainty. Calculate uncertainty from a single measurement. Calculate uncertainty of a single measurement of multiple objects. Take your measurements multiple times.

INPUT ARTICLE: Article: Microsoft will sometimes temporarily lock accounts it believes to have been used fraudulently. This method will work if you’ve been locked out by this system or if your password has been changed by the person accessing your account. This button is below the username and password text fields and will take you to the password recovery page. This will take you to the account recovery page. Selecting a reason why you think your account has been compromised is optional and does not impact the recovery process. For example: examplemail@hotmail.com. Captcha is a random set of characters used to make sure you are not robot or script trying to access the site. The characters appear in an image above the text field. If you are having trouble identifying the captcha characters, press “New” for a new set of characters or “Audio” to have the characters read to you. If you have a backup email or phone number associated with your account, select it from the list and a code will be sent to that address/number. Enter the code onto the page and you will be redirected to reset your password.  Some characters of your backup email/number will be censored for security reasons, so you will need to be able to identify the email or number from the first and last few letters/numbers If you don’t have backups associated with your account, choose “I don’t have any of these” and you will redirected to the “Recover your Microsoft Account page”. The email should be one to which you still have access. A window will appear prompting for a security code sent to that email.  If you do not have another email, you can create a new Outlook.com account by selecting the text field and clicking “Create new account”. Enter the security code sent to your alternate email and click “Verify”. You will be redirected to a questionnaire form prompting you for information such as name, birthday, passwords used, recent email subjects or contacts, email folders created, or billing information, in order to help verify that the account in question is yours. Once the form is submitted, wait up to 24 hours for a response. If the information provided was sufficient you will be provided with a link to reset your account password. If not, you will receive an email informing you the information was not sufficient to recover your account. You will receive an error if you have not filled the form with enough information before submitting. The minimum amount will vary based on the amount of information associated with the account. If you received a password reset link, you will be taken to a page to create a new password for your account. You will have to enter your new password twice to ensure there are no typos.  Passwords have an 8 character minimum and care case sensitive. Set a strong password with a mix of capital and lower-case letters, numbers and symbols.

SUMMARY:
Go to the Microsoft Account login page. Click “Forgot my password”. Select “I think someone else is using my Microsoft Account” and click “Next”. Enter the email address you suspect has been compromised into the first text field. Enter the captcha characters into the second text field. Select a method to receive a security code and click “Next”. Enter an email address on the Recover your Microsoft Account page and click “Next”. Complete the form with as much accurate information as possible and click “Submit”. Reset your password.