The target population is all stocks in the S P 500 index Is each of the following a parameter or a statistic a The average price earnings ratio for all 500 stocks in the S P index b The proportion of all stocks in the S P 500 index that had negative earnings last year c The proportion of energy rel...

a Parameter The SP is the population b Pa ...

The target population is all stocks in the S&P 500 index. Is each of the following a

Question:

The target population is all in the S&P 500 index. Is each of the following a parameter or a statistic?
a. The average price/earnings ratio for all 500 in the S&P index.
b. The proportion of all in the S&P 500 index that had negative earnings last year.
c. The proportion of energy-related in a random sample of 50 The average rate of return for 20 recommended by a broker.
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...