Explainer Video

Instead of unclear paper instructions, Video QR Codes link customers to instructional videos and product demonstrations to guide customers on how to assemble and use the product.

 Add a QR Code to product packaging so that customers can scan new items to access video guides on your YouTube ...

To detect autocorrelation

• Plot all points and check for patterns or
• Use Durbin - Watson test.

There is no remedy for Autocorrelation. Instead of linear regression, we can use

• Autoregressive Models.
• Moving Average Models.

Constant video interaction is great to look as if you are working but isn’t the best use of your time. Rather than being on the video call for everything, it’s better to make a video recording of the particular action (in your own time) and let others see it when they can.

Use asynchron...