THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A local real estate broker has collected data on the sales of 128 homes.She is interested in looking at the selling price of the house as well as the length of time the house was for sale.She prepared the following two-way table. 
-What proportion of all houses took 30 days or more to sell?
Definitions:
Net Investment Income
The income received from investment assets (like stocks and bonds) after expenses associated with making the investment are deducted.
Stocks
Securities that represent ownership in a corporation, entitling the holder to a portion of the company's profits in the form of dividends.
Deductible Charitable Contributions
Deductible charitable contributions are donations made to qualified organizations that can be subtracted from your gross income to lower your taxable income.
Political Party
An organized group of people with at least roughly similar political aims and opinions, that seeks to influence public policy by getting its candidates elected.
Q10: Which of the following can be used
Q17: A cooler contains 14 drinks: 8 soft
Q37: What is <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2968/.jpg" alt="What is
Q40: Find the joint probability function of X
Q61: Combinations are employed in cases where the
Q111: Two events A and B are said
Q168: The classical definition of probability is the
Q183: Calculate the first,second,and third quartiles of the
Q185: What is the probability that an executive
Q260: Although the range and interquartile range measure