subject
Mathematics, 29.03.2021 21:40 kiyah311

An article presents a method, based on a modal pushover analysis, of estimating the hysteretic energy demand placed on a structure by an earthquake. A sample of 18 measurements had a mean error of 457.9 kNm with a standard deviation of 317.7 kNm. An engineer claims that the method is unbiased, in other words, that the mean error is 0. Can you conclude that this claim is false

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:30, fooligan3448
The local farm is advertising a special on fresh picked peaches. the farm charges $4.25 to pick your own peck of peaches and $3.50 for each additional peck you pick. write an equation for the total cost of peaches in terms of the number of pecks. deine your variables. how much does it cost to pick 3 pecks of peaches?
Answers: 3
image
Mathematics, 21.06.2019 17:50, addisynshepherd
For what values of x is x2 + 2x = 24 true?
Answers: 2
image
Mathematics, 21.06.2019 22:20, jimena15
As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is
Answers: 2
image
Mathematics, 21.06.2019 22:30, sipstick9411
Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?
Answers: 2
You know the right answer?
An article presents a method, based on a modal pushover analysis, of estimating the hysteretic energ...

Questions in other subjects:

Konu
Mathematics, 13.09.2020 22:01
Konu
Mathematics, 13.09.2020 22:01
Konu
Mathematics, 13.09.2020 22:01
Konu
Mathematics, 13.09.2020 22:01
Konu
Social Studies, 13.09.2020 22:01
Konu
Mathematics, 13.09.2020 22:01
Konu
Mathematics, 13.09.2020 22:01
Konu
Mathematics, 13.09.2020 22:01
Konu
Mathematics, 13.09.2020 22:01
Konu
Mathematics, 13.09.2020 22:01