subject
Mathematics, 24.06.2021 18:50 coryowens44

A machine used for packaging seedless golden raisins is set so that their standard deviation in the weight of raisins packaged per box is 0.25 ounce. The operations manager wishes to test the machine setting and selects a sample of 30 consecutive raisin packages filled during the production process. Weights
15.2
15
14.3
15.3
15.2
14.4
15.1
15.4
15.5
15.7
15.6
15.4
15.3
15.7
15.2
15
15.4
15.5
15.1
15.3
15.6
14.3
14.9
15.1
14.6
14.8
15.3
14.5
14.6
15.1
At the 0.05 level of significance, is there evidence that the population standard deviation differs from 0.25 ounces?
What assumptions are made in order to perform this test?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
Answers: 1
question
Mathematics, 21.06.2019 23:50
Find the interior angle of a regular polygon which has 6 sides
Answers: 1
question
Mathematics, 22.06.2019 00:00
286 divided by 457.6 what is the quotient?
Answers: 1
question
Mathematics, 22.06.2019 02:00
V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)
Answers: 2
You know the right answer?
A machine used for packaging seedless golden raisins is set so that their standard deviation in the...
Questions
question
English, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Health, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
question
Mathematics, 11.09.2020 04:01
Questions on the website: 13722365