### Determine the upper and lower control-chart limits

Assignment Help Applied Statistics
##### Reference no: EM131411854

Problem 1 -

Zipper Products, Inc., produces granola cereal, granola bars, and other natural food products. Its granola cereal is sampled to ensure proper weight. Each sample contains eight boxes of cereal. The overall average for the samples is 17 ounces. The range is only 0.5 ounce. Determine the upper and lower control-chart limits for averages for the boxes of cereal.

Problem 2 -

Sampling four pieces of precision-cut wire (to be used in computer assembly) every hour for the past 24 hours has produced the following results:

 HOUR x- R HOUR x- R 1 3.25" 0.71" 13 3.11" 0.85" 2 3.10 1.18 14 2.83 1.31 3 3.22 1.43 15 3.12 1.06 4 3.39 1.26 16 2.84 0.50 5 3.07 1.17 17 2.86 1.43 6 2.86 0.32 18 2.74 1.29 7 3.05 0.53 19 3.41 1.61 8 2.65 1.13 20 2.89 1.09 9 3.02 0.71 21 2.65 1.08 10 2.85 1.33 22 3.28 0.46 11 2.83 1.17 23 2.94 1.58 12 2.97 0.40 24 2.64 0.97

Develop appropriate control limits and determine whether there is any cause for concern in the cutting process.

#### Using the percentile method,

(a) Using the percentile method, calculate the median, first and third quartiles, theinterquartile range, and the low and high fences. (b) Use the information in (a) to constr

#### Calculate descriptive statistics for the unit prices

Visually present data for the unit prices of Zara's products for the three different styles. Calculate descriptive statistics for the unit prices of Zara's products for the

#### Compute the best central and dispersion measures

The following data represents the marks of 11 students in group (A) : 14, 20, 17, 16, 18, 19, 15, 13, 2, 20, 14, 12 Compute the best central and dispersion measures. If the ce

#### Do the warm miami temperatures help the punter for the miami

Do the warm Miami temperatures help the punter for the Miami Dolphins kick the ball farther than the punter for the Green Bay Packers, who typically punts in frigid Wisconsin

#### State the three basic elements of spc

Outline two techniques which can be used to decide where to put SPC effort most effectively and state 3 ways in which the application of SPC can improve quality standards.

#### What was the most important attribute the client should take

What are other analytics that could be done for this client that would add insight - What was the most important attribute the client should take away from this analysis and w

#### In hypothesis testing we must balance the 2 types

In hypothesis testing we must balance the 2 types of errors, Type I and Type II.  This is not unlike what happens in a jury trial.  This week we will discuss the similarities

#### A fair playing one of the midway games

1. Imagine yourself at a fair playing one of the midway games. Pick a game and calculate the expected value and post your results along with how you calculated them. For examp

### Reviews

#### len1411854

3/3/2017 1:30:38 AM

Detailed Question: there are 2 problems 10 and number 12. Develop appropriate control limits and determine whether there is any cause for concern in the cutting process.