subject
Mathematics, 15.04.2020 04:29 ldestl

The manufacturers of Oriental Spice Sauce are concerned that the sodium levels in their product vary too much. A package of the sauce is supposed to contain 1100mg1100 mg of sodium with a standard deviation of 110mg110 mg. A sample of 2020 packages was analyzed and the sample standard deviation was 192.5736mg192.5736 mg. Is there evidence at α=0.005α=0.005 that the standard deviation of the sodium content exceeds the desired level? Assume the population is normally distributed.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next
Answers: 1
question
Mathematics, 21.06.2019 17:00
Can someone pls ! pls answer all. no explanation needed..
Answers: 1
question
Mathematics, 21.06.2019 19:00
The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels
Answers: 2
question
Mathematics, 21.06.2019 22:30
What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955
Answers: 1
You know the right answer?
The manufacturers of Oriental Spice Sauce are concerned that the sodium levels in their product vary...
Questions
question
Mathematics, 08.02.2021 21:40