Mathematics, 14.11.2019 06:31 malakyi1
The breaking strength of yarn used in the manufacture of woven carpet material is normally distributed with σ = 2.4 psi. a random sample of 16 specimens of yarn from a production run was measured for breaking strength, and based on the mean of the sample (x bar), a confidence interval was found to be (128.7, 131.3). what is the confidence level, c, of this interval? show work and explaina. 0.95b. 0.99c. 0.90d. 0.97e. it can not be determined with the info provided
Answers: 1
Mathematics, 21.06.2019 22:00
Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?
Answers: 2
Mathematics, 22.06.2019 00:30
Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?
Answers: 1
The breaking strength of yarn used in the manufacture of woven carpet material is normally distribut...
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