subject
Mathematics, 26.11.2021 14:00 firstone04kr

A workshop produces 2000 units of an item per day. The average weight of units is 130 kg with a standard deviation of 10 kg. Assuming normal distribution, how many units are expected to weigh less than 142 kg?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
What expression is equivalent to (2x-1)(x-3)?
Answers: 1
question
Mathematics, 21.06.2019 19:10
The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) β†’ x + 2y = 15 (4x – 8y = 12) β†’ x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)
Answers: 1
question
Mathematics, 21.06.2019 20:10
60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?
Answers: 2
question
Mathematics, 21.06.2019 20:30
In the diagram of circle o, what is the measure of zabc?
Answers: 2
You know the right answer?
A workshop produces 2000 units of an item per day. The average weight of units is 130 kg with a stan...
Questions
question
Biology, 18.12.2019 00:31
question
Social Studies, 18.12.2019 00:31
Questions on the website: 13722367