Question: Three crews level to a benchmark following three different routes. The lengths of the routes and the observed differences in elevation are Route Elev (ft)

Three crews level to a benchmark following three different routes. The lengths of the routes and the observed differences in elevation are Route Elev (ft) Length (ft) 1 14.80 2500 2 14.87 5000 3 14.83 3600

a) What is the best value forthe difference in elevation?

b) what is the standard deviation for the elevation difference?

c) What are the standard deviation for the weighted obervation?

d) Compute the standard deviations for the weighted deviations?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!

Question 1 0 You are using the Analytics dashboard in Power Virtual Agent to monitor the performance of a chatbot that you have recently deployed on the company website. What is the normal period...

1. (10 pts) A closed level loop of differential levels was run to establish the elevations of several bench marks with the following results. Determine the most probable elevations. Show all of your...

U.S. Department of Transportation Federal Aviation Administration Subject: RUNWAY LENGTH REQUIREMENTS FOR AIRPORT DESIGN Advisory Circular Date: 7/1/2005 Initiated by: AAS-100 AC No: 150/5325-4B...

Read the case on p. 472-486, then solve the problem: Case 5 The US Airline Industry in 2015 During the first quarter of 2015, it was clear the strong upswing in the profitability of US airlines that...

IDEO Case Study Assignment What are features of IDEO's "Exploratory Phase"? (select all that apply) Team members share different insights they have gained in downloading sessions Extended interviews...

Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...

Saul Fine worked for the State of Vermont Highway Department. In his spare time, he made wood furniture---mostly tables and chairs, which he sold to a local furniture store. Saul got to the point...

Read the narrative on Acme Electric, LLC (see images below), Pay close attention to the Job Management Application section. Create a domain model class diagram for Acme Electric, LLC's proposed Job...

Read the narrative on Acme Electric, LLC. Determine all the use cases in the 'A Job Management System' section, sub-section #1 only , in the narrative. Create brief summaries for every use case you...

ElectriGov is a government agency whose mission is to supply electric power to various locations in the United States. To accomplish this task, the organization has three line crews of five to ten...

Case study An experienced budget analyst at Al Rawa, has been charged with assessing the firm's financial performance during 2021 and its financial position at year-end 2021. To complete this...

What is the effect of a stock split on stockholders equity account balances?

Content Area Which of the following is an advantage of the cash payback method? a. includes the cash flow over the entire life of the proposal b. easy to use c. emphasizes accounting income d. takes...

The management of many repair facilities elect to use contract maintenance, which is maintenance performed by a third party. Discuss whether or not this is a good idea. If yes, support why it might...

What is the total sales volume for January 2020?

What other visualizations might you use to describe sales revenue?

What other ways might you slice sales revenue to help management understand performance?