1950s it’s when it was introduced
.......hope it helps.......
Answer:
Mean for shop A because the data distribution is symmetric; median for shop B because the data distribution is not symmetric
Explanation:
Answer:
Private security officers are increasingly being asked to support law enforcement and emergency personnel, as well as assist with evacuations and other emergency procedures. Many government entities, such as the DHS headquarters itself, military bases and other facilities both here and abroad, rely on private security.
The private security industry is a crucial component of security and safety in the United States and abroad. Today, private security is responsible not only for protecting many of the nation‘s institutions and critical infrastructure systems, but also for protecting intellectual property and sensitive corporate information. U.S. companies also rely heavily on private security for a wide range of functions, including protecting employees and property, conducting investigations, performing pre-employment screening, providing information technology security, and many other functions.
Explanation:
