subject
Mathematics, 18.12.2020 17:10 samanthaurso1

Sameer polled a random selection of 120 of the 250 workers at his office to determine whether they were satisfied with their office supply ordering process. The survey showed that 90 of the workers polled were satisfied. With a desired confidence level of 99%, which has a z*-score of 2.58, what is the margin of error of Sameer's survey? E = z* 7% 10% 12% 18%

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!
Answers: 1
question
Mathematics, 21.06.2019 17:00
100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance
Answers: 2
question
Mathematics, 21.06.2019 19:30
Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11
Answers: 1
question
Mathematics, 21.06.2019 20:50
You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2
Answers: 1
You know the right answer?
Sameer polled a random selection of 120 of the 250 workers at his office to determine whether they w...
Questions
question
Mathematics, 24.11.2020 01:40
question
Mathematics, 24.11.2020 01:40
question
Mathematics, 24.11.2020 01:40
question
Mathematics, 24.11.2020 01:40
question
Mathematics, 24.11.2020 01:40
question
Mathematics, 24.11.2020 01:40
question
Physics, 24.11.2020 01:40
Questions on the website: 13722363