Pioneer Chicken advertises "lite" chicken with 30% fewer calories than standard chicken. When the process for "lite" chicken breast production is in control, the average chicken breast contains 450 calories, and the standard deviation in caloric content of the chicken breast population is 20 calories.Pioneer wants to design an x-chart to monitor the caloric content of chicken breasts, where 25 chicken breasts would be chosen at random to form each sample.
a) What are the lower and upper control limits for this chart if these limits are chosen to be four standard deviations from the target?
Upper Control Limit (UCLx)= ? calories (enter your response as an integer).
Lower Control Limit (LCLx) = ? calories (enter your response as an integer).
b) What are the limits with three standard deviations from the target?
Upper Control Limit (UCLx) = ? calories (enter your response as an integer).
Lower Control Limit (LCLx) = ? calories (enter your response as an integer).
1. FORMULA
CONTROL LIMIT = X +- (Z * STDEV / SQRT(N)
Where X = mean
Z = sigma
STDEV = standard deviation
N = number of samples
VALUES:
X = 450
Z = 4
STDEV = 20
N = 25
UCL = 450 + (4 * 20 / SQRT(25)) = 466
LCL = 450 - (4 * 20 / SQRT(25)) = 434
2. FOR Z = 3
FORMULA
CONTROL LIMIT = X +- (Z * STDEV / SQRT(N)
Where X = mean
Z = sigma
STDEV = standard deviation
N = number of samples
VALUES:
X = 450
Z = 3
STDEV = 20
N = 25
UCL = 450 + (3 * 20 / SQRT(25)) = 462
LCL = 450 - (3 * 20 / SQRT(25)) = 438
Pioneer Chicken advertises "lite" chicken with 30% fewer calories than standard chicken. When the process for...
Rosters Chicken advertises lite chicken with 30% fewer calories than standard chicken when the process for "The chicken breast production is n control the average chicken breast contains 410 calories, and the standard deviation in caloric content of the chicken breast population is 25 calories Rosters wants to design an x-chart to monitor the caloric content of chicken breasts, where 25 chicken breasts would be chosen at random to form each sample. a) What are the lower and upper control...
a) What are the lower and upper control limits for this chart if
these limits are chosen to be four standard deviations from
thetarget?
Upper Control Limit (UCL - subscript x) = _______ calories
(enter your response as an integer).
Lower Control Limit (LCL- subscript x) = ________calories
(enter your response as an integer).
b) What are the limits with three standard deviations from the
target?
The 3-sigma x overbarx chart control limitsare:
Upper Control Limit (UCL - subscript...
Rosters Chicken advertises “lite” chicken with 30% fewer calories than standard chicken. Rosters wants to use control charts to monitor the calories in its chicken. To do this it periodically takes a sample of 5 chicken breasts off its production line and measures the caloric content of each chicken. Chicken Sample # Obs-1 Obs-2 Obs-3 Obs-4 Obs-5 1 373 428 403 461 407 2 428 424 418 376 423 3 434 452 362 431 442 4 418 419 416 433...
A. Choudhury's bowling ball factory in Illinois makes bowling balls of adult size and weight only. The standard deviation in the weight of a bowling ball produced at the factory is known to be 0.39 pounds. Each day for 24 days, the average weight, in pounds, of 9 of the bowling balls produced that day has been assessed as follows: Day Average (lb.) Day Average (lb.) Day Average (lb.) Day Average (lb.) 1 9.9 7 9.9 13 9.9 19 10.1...
Upper Control Limit=
Lower Control Limit =
If three standard deviations are used in the chart, what are
the values of the control limits:
Upper Control Limit =
Lower Control Limit=
A Choudhury's bowling ball factory in illinois makes bowling balls of adult size and weight only. The standard deviation in the weight of a bowling ball produced at the factory is kno average weight, in pounds, of 9 of the bowling balls produced that day has been assessed as...
Further, Boris must also take into consideration the chicken calorie specifications which, as you know, are imposed by customers and competitors. The target for the chicken calorie content is 475 calories---with a tolerance level of 50 calories in each direction. Q#16. The upper control limit of the X-bar chart is: (Please round up) a) More than 520 calories but less than or equal to 540 calories. b) More than 540 calories but less than or equal to 560 calories. c)...
Boxes of Honey Nut Oatmeal are produced to contain 14.0 ounces, with a standard deviation of 0 20 ounce. For a sample size of 36, the 3-sigmax chart control limits are: Upper Control Limit (UCL) = Ounces (round your response to two decimal places) Lower Control Limit (LCL) Ounces (round your response to two decimal places).
Boxes of Honey-Nut Oatmeal are produced to contain 15.0 ounces, with a standard deviation of 0.15 ounce. For a sample size of 49, the 3-sigma x chart control limits are Upper Control Limit (UCL, = 15.06 ounces (round your response to two decimal places) Lower Control Limit (LCL)ounces (round your response to two decimal places)
Boxes of Honey-Nut Oatmeal are produced to contain 15.0 ounces, with a standard deviation of 0.15 ounce. For a sample size of 49, the 3-sigma x (overbarx) chart control limits are: Upper Control Limit (UCL overbar X) = __ ounces (round your response to two decimal places). Lower Control Limit =(LCL=max
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0405/20 1:47 Homework: Chapter S6 Homework Score: 0 of 1 pt + 2 of 7 (4 complete) Problem 6s.16 HW Score: 46.43%, 3.25 of The defect rate for your product has historically been about 1.00%. For a sample size of 400, the upper and lower 3-sigma control chart limits are: Question Help UCL = enter your response as a number between 0 and...