Answer: 
Explanation:
If r is the number of successes out of n trials , then the sample proportion of success = 
For binomial experiment , if the population probability of success p on a single trial is not given , then the best point estimate for probability of success p on a single trial is the sample proportion of successes.
i.e. a point estimate for the probability of success p on a single trial :

Hence, a point estimate for the probability of success p on a single trial = 
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Answer:
C. Business process improvement.
Explanation:
Product reevaluation and Life cycle costing are product dependent and aims to improve products on the individual level and the business on the whole.
Business Intelligence is when businesses use different types of data to compile an analysis for informed decision making.
A value chain refers to all the activities that a business undertakes from procurement of raw materials to adding value. This can be a part of improvement process but it is not directly related.
Business process improvement is when management identifies all the business processes and analyses if there is a need for improvement and identifying areas that need change - then improving upon these findings.
This is the right answer.
Hope that helps.
Used goods are not included in the current year GDP, as they were already included in the year that they were produced. GDP stands for Gross Domestic Product, and includes the values of goods and services created that year in that specific country alone.