subject

Mathematics, 12.04.2021 22:20 Gistgirl

A methods and measurement analyst wants to develop a time standard for a certain task. In a preliminary study, he observed one worker perform the task six times with an average observed time of 20 seconds and a standard deviation of 2 seconds. What is the normal time for this task if the employee worked at a 20 percent faster pace than average

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:30

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Answers: 2

question

Mathematics, 21.06.2019 17:00

Benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

Answers: 3

question

Mathematics, 21.06.2019 17:30

Aplot of land is shaped like a quadrilateral. fences are built on the diagonal to divide the area into 4 sections. what is vi to the nearest tenth? gv = 6.55fv = 5.84vh = 3.27vi = ?

Answers: 1

question

Mathematics, 21.06.2019 19:00

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

Answers: 1

You know the right answer?

A methods and measurement analyst wants to develop a time standard for a certain task. In a prelimin...

Questions

question

Biology, 20.07.2019 04:30

Dr. thompson believes that, with each cellular change and duplication over time, our telomeres become shorter at the end of each chromosome until the...

question

Social Studies, 20.07.2019 04:30

During stage 1 (preindustrial, agrarian societies) of the demographic transition, birth rates are and death rates are...

question

Biology, 20.07.2019 04:30

Due to increasing concentrations of ddt as one moves up the food chain, cormorants and mergansers have about times as much ddt residue as the backgro...

question

Chemistry, 20.07.2019 04:30

An electromagnetic device used to determine the masses of individual atoms is...

question

Social Studies, 20.07.2019 04:30

For a male fetus, the father contributes a(n) chromosome and the mother contributes a(n) chromosome...

question

Physics, 20.07.2019 04:30

The railroad crossing lights turn red, so mckayla and her sister must stop and wait for the train to pass by. as they wait, mckayla's sister kylie gra...

question

Physics, 20.07.2019 04:30

The pressure exerted by a phonograph needle on a record is surprisingly large. if the equivalent of 1.00 g is supported by a needle, the tip of which...

question

Computers and Technology, 20.07.2019 04:30

Asales report that is current at the time the user accessed it on a web server is an example of a(n)...

question

Computers and Technology, 20.07.2019 04:30

Are devices that transfer packets of data between two or more networks....

question

Mathematics, 20.07.2019 04:30

Which function is not an exponential decay function? a. y=4.3^x b. y=(1/16)^x c. y=13(0.6^x) d. y=0.99^x...

question

Health, 20.07.2019 04:30

In stress when does the body lose its ability to adapt...

question

Social Studies, 20.07.2019 04:30

Depersonalization disorder and did involve a common feature, which results in some aspects of cognition or experience being inaccessible to conscious...

question

Biology, 20.07.2019 04:30

Describe how meat, fish, chicken, eggs, dairy products, and fresh vegetables should be stored, transported, and properly prepared for cooking. explain...

question

Biology, 20.07.2019 04:30

Describe a method to determine net and gross primary productivity in a freshwater pond over a 24-hour period....

question

Computers and Technology, 20.07.2019 04:30

An administrator needs to examine ftp commands that are being passed to a server. what port should the administrator be monitoring...

question

Computers and Technology, 20.07.2019 04:30

Abutton that performs an action when the user clicks on the button is a(n) button....

question

Chemistry, 20.07.2019 04:30

Why does acid rain dissolve statues made of marble (caco3)? write the formula equation for the reaction between sulfuric acid and calcium carbonate?...

question

Computers and Technology, 20.07.2019 04:30

What are some technology tends of 2017-2018?...

question

Geography, 20.07.2019 04:30

What is the main energy source for deep ocean currents that move large volumes of water around the planet?...

question

Mathematics, 20.07.2019 04:30

The answer of this 3*(-7) is -21...

More questions: Mathematics Another questions