based on vedio the most common example of the interval is temperature , however interval don't have 0 value while we have a 0 temperatue , would you more elaboration here ?
Good to hear from you! The 0 temperature example is a bit deceiving because it is not ''a true zero". There isn't such thing as 0 temperature. In fact what is 0 in Celsius is not 0 in Fahrenheit. A "true zero" is the one we have with weight because a weight of 0 is nothing.