![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 04.11.2021 21:20, hannahbannana98
The variance in a production process is an important measure of the quality of the process. A large variance often signals an opportunity for improvement in the process by finding ways to reduce the process variance. Jelly Belly Candy Company is testing two machines that use different technologies to fill three pound bags of jelly beans. The file Bags contains a sample of data on the weights of bags (in pounds) filled by each machine. Conduct a statistical test to determine whether there is a significant difference between the variances in the bag weights for the two machine
Machine 1
2.95 3.45 3.50 3.75 3.48 3.26 3.33 3.20
3.16 3.20 3.22 3.38 3.90 3.36 3.25 3.28
3.20 3.22 2.98 3.45 3.70 3.34 3.18 3.35
3.12
Machine 2
3.22 3.30 3.34 3.28 3.29 3.25 3.30 3.27
3.38 3.34 3.35 3.19 3.35 3.05 3.36 3.28
3.30 3.28 3.30 3.20 3.16 3.33
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30, chloerodgers56
In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00, mooreadrian412
The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed
Answers: 2
Do you know the correct answer?
The variance in a production process is an important measure of the quality of the process. A large...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.04.2021 02:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.04.2021 02:10
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.04.2021 02:10
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.04.2021 02:10
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 16.04.2021 02:10