Step 1: Hold the Command + R keys until the MacBook’s utility window hasn’t opened. Step 2: Select Disk Utility and click on Continue. Step 4: Select the format as MAC OS Extended (Journaled) and click on Erase. Step 5: Wait till the MacBook is completely reset and then go back to the Disk Utility’s […]

Select the ‘Insert’ tab on Word’s ribbon. Then select the ‘Symbol’ button. You can then select the copyright symbol from the list displayed. On Windows computers, there is an applications called ‘Character Map’ that will allow you select the symbol from a list of various symbols and characters. Where is the copyright symbol on the […]

Edit contacts on iPhone Tap a contact, then tap Edit. Do any of the following: Assign a photo to a contact: Tap Add Photo. You can take a photo or add one from the Photos app. Change a label: Tap the label, then select one in the list, or tap Add Custom Label to create […]

The formula given in most textbooks is Skew = 3 * (Mean – Median) / Standard Deviation. How do you calculate skewness and kurtosis? 1. Formula & Examples Sample Standard deviation S=√∑(x-ˉx)2n-1. Skewness =∑(x-ˉx)3(n-1)⋅S3. Kurtosis =∑(x-ˉx)4(n-1)⋅S4. What is skew in statistics? Skewness refers to a distortion or asymmetry that deviates from the symmetrical bell curve, […]

Go to the annoying group and then tap Info > Notification Settings. Select whether you want notifications for All Posts, Highlights, Friends’ Posts, or Off entirely. You can also turn off Push Notifications for Highlights and Member Requests if it’s a closed group. Why do I keep getting group notifications on Facebook? By adjusting your […]

How to convert images to PDFs on Mac Open the image you’d like to convert with the Preview app on your Mac. In the top left corner, click File → Export as PDF… Choose a file name or use the default, pick a save to location, click Save. How do I save a screenshot as […]

Basically, you get a traffic citation when you are caught disobeying traffic laws. It is written proof of your violation and will generally include information on how to rectify the situation, such as paying a required fine or appearing in court on a certain date. Is a citation a ticket or a warning? A citation […]

To bend or curve an image in Photoshop using the Warp Tool, first, click on your image layer. Then select Image > Transform > Warp to activate the Warp Tool. Now click and drag on the provided grid lines to bend and curve your image as you see fit. How do I bend an image […]

Automatically compact and repair a database when it closes Select File > Options. In the Access Options dialog box, select Current Database. Under Application Options, select the Compact on Close check box. Select OK. Close and reopen the database for the option to take effect. How do I compact and repair an Access database without […]

A message announced over a hospital’s public address system warning of. (1) A bomb threat. What is code 99 in a hospital? A message announced over a hospital’s public address system warning of. (1) A medical emergency requiring resuscitation. (2) A mass casualty, likely to exceed 20 people. What is hospital code for death? A […]