A surveying instructor sent all the 40 students in his class out to measure a distance between two points marked on a runway. The students working in groups of four came up with 10 different measurements as follows: 920.45, 921.05, 921.65, 920.25, 920.15, 921.85, 921.95, 920.45, 921.15, and 921.35 meters. Assume these values are equally reliable and that variations result only from accidental errors. Determine the Relative Precision of the Mean O 1/6417 O 1/6416 O 1/6415 O 1/6418

Q: why did you choice 40% and 60% Please explain this part deeper

A: 40% of aggregate A is blended with 60% aggregate B

Q: Define the term mediation?

A: The term mediation is defined as a consensual method of conflict resolution between parties in which…

Q: Why do we need to know the term ‘allowance’ when comes to measurement?

A:

Q: which of the following distance where the cost of earth works is the same

A: earthwork is used in the construction of highway pavement

Q: How do Labor, materials, and equipment involve considerable risks?

A: The construction industry plays a vital role in the economy of any country, and hence employing a…

Q: Which party has the authority to stop work?

A:

Q: What is the difference between first cost and life-cycle cost?

A: The difference between the First Cost and Life-cycle cost is given in following table.

Q: A centralized IP-based building security system saved money since it was easier to administer.

A: IP system means internet protocol system.To protect the business from any theft, intrusion and…

Q: Why is the assembly method of estimating more accurate than any of the single-rate methods?

A: Assembly estimating is an easy, precise way to generate takeoffs.

Q: ?What is your mother's job She lives in London. O She is my father's wife She is a doctor O O O

A: Given-

Q: Does over-creditting always exist in carbon offset programs?

A: A carbon offset is indeed a decrease in carbon dioxide or even other carbon emissions that is used…

Q: Also called as cost - benefit ratio Income Return Ratio Profitability Index

A: Answer - Profitability Index Option b

Q: Distinguish between mediation and arbitration?

A: The term mediation is defined as it is a consensual method of conflict resolution between parties in…

Q: Why does the estimating process need to be scheduled?

A: The process of listing the activities, tasks with start and end date is called scheduling.…

Q: What are the various sources and causes of time related disputes?

A: Following are the various sources of disputes in construction: Variation Payment Availability of…

Q: What are Contractual and Legal risks?

A: The success of lenders, owners, contractors or sub-contractors can depend upon how well each of them…

Q: Is total fee $9,508,847.17 included include the contractor payment in the engineering fees? I only…

A: Mechanical Works: $1,540,000Electrical Works: $1,780,000Earth Works: $950,000Civil Works:…

Q: What is the final progress payment?a

A: The progress payment refers to the payment of the work based on the percentage completion. In most…

Q: What are the payment provisions under the construction act?

A: The construction act allows each worker under a construction contract to accept payment in stage…

Q: Is risk management necessary in construction or IT project management?

A: Yes, risk management is essential in both construction and IT project management. It's a crucial…

Q: How can fluctuation clauses be calculated?

A: Fluctuation clauses are the clauses that are added to a construction contract and are used to deal…

Q: 6. Which are the legal and social responsibilities that an engineer needs to have at the moment to…

A: Social responsibilities are a part of all professions. The profession of engineering is no…

Q: Does every claim include some form of estimate?

A: Claims professionals square measure chargeable for estimating case outstanding on claims that square…

Q: How do you calculate figure of merit?

A: Figure of merit:

Q: What is the purpose of a cost control system? |

A: Explanation:  The cost control system is a system in the project cost management that is to control…

Q: how did you get 57.99 degress? can you please show the math

A:

Q: Why is it important to have a planned maintenance program for tools and equipment?

A: Que:- Why is it important to have a planned maintenance program for tools and equipment?

Q: Explain the procedure for sending individual units through their trials

A: Context: Sending individual units through their trials.

Q: Two installers will install the unit. Each will work the same amount of timeand will be paid $8.00…

A: Given:- paid amount=$8.00 per hour two installers each work same amount of time To find:- how much…

Q: Discuss the role of the Contract Administrator as the Employer's Agent and as an independent…

A: Hi! Thank you for the question. As per the honor code, we’ll answer the first question since the…

Q: Why statistics or reporting of vessels by size exists?

A: Fluid is something that is under pressure when migration takes place in it. We can therefore find…

Q: Depreciation, Interest, Taxes, Insurance, Storage, and License fees fall under what category cost?

A: Given data,given question related to the estimation and costing.let's discuss the depreciation,…

Q: What kind of cost-saving measures can be taken?

A: - Various measures to be taken for cost saving includes : 1- Use of alternative material - Use of…

Q: PLEASE KINDLY CHECK IF THIS IS CORRECT! RATE WILL BE GIVEN

A:

Q: Define liquidity index.

A: A proportion called the liquidity index will describe the relative consistency of a fine grained…

Q: How can the measurement for payment be done?

A: The unit of measurement applicable for which payment will be made for facilities of the water system…

Q: Which formula can be used to estimate the Book Value?

A:

Q: Why are monthly reports of Contract Performance important?

A: The report that provides cost of contract and its total schedule and its performance data to…

Unit Conversion

Standard units are also called SI units. SI units are used for measuring a physical quantity satisfying certain conditions. There are two types of units: fundamental units and derived units. Fundamental units are physical quantities that are independent, that is, they do not depend on other quantities like mass, length, or time. There are plenty of quantities in our lives which need to be measured and compared. Measuring is the comparison of a particular physical quantity with its reference value. A unit is a measure of a fixed physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.