Please help Me on this question

Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Normal yağmur ile asit yağmuru arasındaki fark nedir

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?