Top-down estimates (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.)

check all that apply 1

• are used in the project conceptual phaseunanswered
• depend on surrogate measures such as weight or square feet or ratiosunanswered
• do not consider individual activity issues and problemsunanswered
• are good for rough estimatesunanswered
• can help select and prioritize projectsunanswered
• are made by people familiar with the taskunanswered
• help to gain buy-in on the validity of the estimateunanswered
• improve the accuracy of the estimateunanswered
• should be preferred if estimating cost is reasonableunanswered

Bottom up estimates (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.)

check all that apply 2

• are made by people familiar with the taskunanswered
• help to gain buy-in on the validity of the estimateunanswered
• improve the accuracy of the estimateunanswered
• should be preferred if estimating cost is reasonableunanswered
• are used in the project conceptual phaseunanswered
• depend on surrogate measures such as weight or square feet or ratiosunanswered
• do not consider individual activity issues and problemsunanswered
• are good for rough estimatesunanswered
• can help select and prioritize projects

Note : Please mention the correct answers only !