A random sample of 12 financial analysts was asked to predict the percentage increases in the prices

Question:

A random sample of 12 financial analysts was asked to predict the percentage increases in the prices of two common over the next year. The results obtained are shown in the table. Use the sign test to test the null hypothesis that for the population of analysts there is no overall preference for increases in one stock over the other.

Stocks
Stocks or shares are generally equity instruments that provide the largest source of raising funds in any public or private listed company's. The instruments are issued on a stock exchange from where a large number of general public who are willing...