Examples of Questions Asked During an Evaluation Initial

Examples of Questions Asked During an Evaluation Initial

Examples of Questions Asked During an Evaluation Initial Questions Information You Need to Evaluate a Task: Scope (How Often? / How Many? / How Long?). Quality / Complexity (How Precise? / How Difficult?). Answers to Initial Questions May Drive Follow-On Questions Many Task Estimates Can Be Reduced to an Equation For Example: 4 Meetings X 6 Hrs Per Mtg. (4 X 6 = 24). 4 Men for 6 Mths @ 150 Hrs Per Mth (4 X 6 X 150 = 3,600). 6,300 Lines of Code @ 4 Hrs Per LOC (6,300 X 4 = 25,200). Sample Task Estimate

WBS 1.1.2.1 TASK Develop software for new Trainer ESTIMATE 27,875 HRS CATEGORY SR Programmer Fact-finding Question Tree

Q: How Was Estimate of 27,875 Hrs Derived? A: It Was Based on 11,150 LOC (Lines Of Code) @ 2.50 Hrs Per LOC Q: What Is the Basis for the Number of LOC? A: There Are 9,900 LOC in the Existing Trainer. The New Trainer Will Need 1,250 Additional LOC to Handle the Increased Capabilities of the New Trainer. Q: Will the Existing Code Be Scrapped and Replaced by New Code? A: No, Some Existing Code Will Be Modified but a Significant Amount of New Code Will Also Be Needed. Q: How Many New Vs Modified LOC in the 11,150 Total? A: The Estimate Is Based on 7,250 New and 3,900 Modified LOC. Fact-finding Question Tree Continued Q: Was the 2.50 Hrs Per LOC Applied to All LOC? A: Yes

Q: What Is the 2.50 Hrs Per LOC Based on? A: It Is Based on Experience From Other Programs. Q: What Specific Programs Were Used? A: Experience From the Have-Bucks Program and the Need-More Follow-on Program Was Used. Fact-finding Question Tree Continued Q: Please Provide the Data From Those Programs That Supports the 2.50 Hrs/LOC Metric. A: PROGRAM LOC

HOURS HAVE-BUCKS 50,000 134,000 NEED-MORE 12,000 21,000 TOTAL 62,000 155,000 HRS/LOC 2.50*

*155,000 HRS / 62,000 LOC = 2.50 HRS PER LOC Fact-finding Question Tree Continued Q: How Many New & Modified LOC Were in Each Program? A: Have-Bucks Program Had 50,000 New LOC; NEED-MORE Program Had 8,000 New & 4,000 Modified. Based on This Last Answer , the Need-More Program Looks More Like Ours. We Need to Re-look at the Data Used by the Contractor. PROGRAM LOC HOURS AVG HAVE-BUCKS NEED-MORE

50,000 12,000 134,500 21,000 2.68 1.75 TOTAL 62,000 155,000 2.50 Since the Need-More Code Mix Appears Closer to Our Task, the 1.75 Hrs/LOC May Be the Right Metric for Our Effort. Objective = 1.75 hours x 11,150 = 19,512.5 hours versus 27,875 proposed

Recently Viewed Presentations

  • Geologic Feature of the Ocean Shore

    Geologic Feature of the Ocean Shore

    Estuaries All rivers flow into the ocean. The area where a river meets the ocean is an estuary. Waves: Deposit sand in the estuaries At high tide, ocean water brings in sediments and sea life that feed and nourish life...
  • I Pronomi Personali

    I Pronomi Personali

    PRONOMI PERSONALI IL PRONOME «CI» Significa anche «in questo luogo»: Ci siete? Chi c'è? Anche in senso figurato: Ci pensate spesso? PRONOMI PERSONALI IL PRONOME «NE» Complemento di moto da luogo= «da lì» Basta, me ne vado di casa! 2)...
  • Frindle Vocabulary Words - Jefferson County Schools, TN

    Frindle Vocabulary Words - Jefferson County Schools, TN

    The scientist found a precious artifact. unfamiliar valuable Which means the same thing as the underlined word? He was known for being an honest man throughout the realm. area ruled by a king or queen community Which means the same...
  • Trigonometry

    Trigonometry

    Sine = opposite. hypotenuse. Cosine = opposite. hypotenuse. Tangent = opposite. adjacent. Sin = O Cos = A Tan = O. H H A. The Ratios SOH CAH TOA
  • Marketing Essentials

    Marketing Essentials

    Section 5.1 Traits of Private Enterprise Countries in the global marketplace have market-oriented economic systems that feature the traits of the free enterprise system: competition, property ownership, risk, and the profit motive. ... MARKETING ESSENTIALS ... Presentation Traits of Private...
  • Wacky Woorde - AlgoaGemeenskapskerk

    Wacky Woorde - AlgoaGemeenskapskerk

    Instruksies: 'n Afrikaansewoord word op die skerm gegooien die groepemoetkykwiekaneerste die regtebetekenis van die woord gee.. As . hulle. sukkel. kan. hulle 'n ...
  • Luc et Sophie Part 1, Unit 4 - Brilliant Publications

    Luc et Sophie Part 1, Unit 4 - Brilliant Publications

    quel âge as-tu ? Click on. the . speech bubbles. to hear them spoken. Click on the words in the vocabulary list to hear them spoken. Click an arrow to turn the page. Click the speaker to hear the whole...
  • Τίτλος Μαθήματος - teicm.gr

    Τίτλος Μαθήματος - teicm.gr

    Η σχέση αυτή συνήθως ικανοποιείται εκτός από κάποιες σπάνιες περιπτώσεις σε διατομές με λεπτό κορμό (η V. Rd, max προκύπτει συνήθως πολύ μεγαλύτερη της V sd, παρ).