Mathematics
Mathematics, 06.02.2021 01:00, expresslmnop

Two machines X and Y, produce earbuds. Let X represent the diameter of an earbud produced by machine X, and let Y represent the diameter of an earbud produced by machine Y. X has a mean of 14 mm with a standard deviation of 0.6 mm, and Y has a mean of 15.2 mm with a standard deviation of 0.2 mm. Which answer choice correctly calculates and interprets the mean of the difference, D = X-Y?

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:10, trint4
What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?
Answers: 2
image
Mathematics, 21.06.2019 15:00, suewignall
Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1
Answers: 2
image
Mathematics, 21.06.2019 18:00, officialgraciela67
Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit
Answers: 3
image
Mathematics, 21.06.2019 18:40, lrnnwb
Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.
Answers: 3
Do you know the correct answer?
Two machines X and Y, produce earbuds. Let X represent the diameter of an earbud produced by machine...

Questions in other subjects:

Konu
Mathematics, 20.09.2021 14:40
Konu
Biology, 20.09.2021 14:40
Konu
Social Studies, 20.09.2021 14:40