subject
Mathematics, 07.10.2019 19:10 destinyd10189

Amanufacturer of potato chips would like to know whether its bag filling machine works correctly at the 444.0 gram setting. it is believed that the machine is underfilling the bags. a 40 bag sample had a mean of 443.0 grams. a level of significance of 0.02 will be used. is there sufficient evidence to support the claim that the bags are underfilled? assume the standard deviation is known to be 23.0. what is the conclusion?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
Agiven line has the equation 2x + 12y = −1. what is the equation, in slope-intercept form, of the line that is perpendicular to the given line and passes through the point (0, 9)? y = ( )x + 9
Answers: 1
question
Mathematics, 21.06.2019 16:30
What could explain what happened when the time was equal to 120 minutes
Answers: 2
question
Mathematics, 21.06.2019 19:30
Aline passes through 3,7 and 6,9 what equation represents the line
Answers: 2
question
Mathematics, 21.06.2019 21:00
Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years
Answers: 1
You know the right answer?
Amanufacturer of potato chips would like to know whether its bag filling machine works correctly at...
Questions
question
Arts, 04.03.2021 01:00
question
Arts, 04.03.2021 01:00
Questions on the website: 13722362