The following is the order in which a broker received buy, B, and sell, S, orders for

Question:

The following is the order in which a received buy, B, and sell, S, orders for a certain stock:
B B B B B B B B S S B S S S S S S B B B B B
Test for randomness at the 0.05 level of significance.
Broker
A broker is someone or something that acts as an intermediary third party, managing transactions between two other entities. A broker is a person or company authorized to buy and sell stocks or other investments. They are the ones responsible for...