Mathematics, 12.07.2019 20:20 ItzAquaZ8716

Acompany produces precision 1000‑millimeter rulers. the actual distribution of the lengths of the rulers produced by this company is normal, with mean and standard deviation =0.02 millimeters. suppose i select a simple random sample of four of the rulers produced by the company and i measure their lengths in millimeters. the sample yields ¯=1000 . a 90% confidence interval for is:

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, amatulli

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Answers: 1

continue

Mathematics, 22.06.2019 00:00, lasardia

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad

Answers: 1

continue

Mathematics, 22.06.2019 00:00, mani1682

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense

Answers: 2

continue

Mathematics, 22.06.2019 00:00, Student2499

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85

Answers: 1

continue

You know the right answer?

Acompany produces precision 1000‑millimeter rulers. the actual distribution of the lengths of the ru...