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Mademuasel [1]
3 years ago
6

You want to determine the upper control line for a p-chart for quality control purposes. You take several samples of a size of 1

00 items in your production process. From the samples, you determine the fraction defective is 0.05 and the standard deviation is 0.01. If the desired confidence level is 99.7 percent, what is the resulting UCL value for the line?
Business
1 answer:
timofeeve [1]3 years ago
7 0

Answer:

0.08

Explanation:

"p" bar is the fraction defective.

"sp" is the standard deviation.

"n" is the sample size.

"z" is the number of standard deviations for a specific confidence.

And z = 3 (99.7 percent confidence) or

z = 2.58 (99 percent confidence) is used.

In this problem, p bar is 0.05 and sp= 0.01

thus, 0.05 + (3 x 0.01) = 0.08

The resulting UCL value for the line is 0.08.

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Sherry, a 12-year-old, visited a website that wanted to know her family size, her parents' educational level, and her weekly all
sdas [7]

Answer:

D) Both a and b.

Explanation:

COPPA means Children's Online Privacy Protection Act of 1998, it is a federal law in the United States that became effective on April 12 2000. This law is used as pertaining to the collection of personal information of individuals under age 13. For a company that is based in US, it is required that their website must include privacy policy on how to seek parental consent, what this information will be used for, and the responsibility to protect the privacy of children online.

Most companies does not allow children under age 13 to have access to their services because of what it entails in complying with the law.

7 0
4 years ago
. Materials are added at the beginning of a process in a process costing system. The beginning Work-in-Process Inventory was 30%
natita [175]

Answer:

B. units started this period in this process

Explanation:

The equivalent units is the metric to account cost for the period cost.

With stared during the period, the formula will be:

Started during the period - incomplete ending + incomplete beginning

Because the materials are added entirely at the beginning, the beginning WIP has all the materials already added. Those unit do not recieve any material therefore, none are incomplete.

Also, the ending is complete as well, so there is no incomplete portion

leaving the formula with:

started during the period - 0 + 0 = started during the period

3 0
3 years ago
Do you think socially responsible companies are more trustworthy?
elena-14-01-66 [18.8K]

Answer:

yes

Explanation:

yes because they have a better relationship with their customers and staff meaning they will be more trusting and reliable.

6 0
3 years ago
linear programming is a mathematical technique designed to help operations managers plan and make decisions necessary to allocat
Tamiku [17]

Operations managers can use the mathematical tool of linear programming to plan and make resource allocation decisions. Hence. option (c) will be the suitable response for this question.

<h3>Give a brief account on linear programming.</h3>

An approach to getting the optimal result in a mathematical model whose requirements are expressed by linear connections is linear programming, often known as linear optimization.

Specifically, linear programming is a technique for optimizing a linear objective function while observing the constraints of linear equality and inequality. Its feasible region consists of convex polytopes, a set that is defined as the intersection of a finite number of half spaces, each of which is determined by a linear inequality. A real-valued affine function that is defined on this polyhedron serves as its goal function. If there is a location in the polytope where this function has the least value, a linear programming technique locates it.

To know more about, linear programming, visit :

brainly.com/question/28036767

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5 0
1 year ago
Consider a bond with the following characteristics. Par: $1,000 Two coupon payments per year (i.e., coupons are paid semi-annual
MAXImum [283]

Answer:

The new price of the bond is $928.94

Explanation:

Initially the bond's price is equal to its par value which means the coupon rate on bond and the market interest rates are the same i.e. 6%.

Th bond's price is calculated as the sum of the present value of the annuity of interest payments by the bond and the present value of the face value of the bond that will be received at maturity. The discount rate used to calculate the present values is the market interest rate.

As the bond is a semiannual bond, we will use the semi annual coupon payment, the semi annual percentage of the annual rate of interest on market and the number of semi annual periods outstanding.

Semi annual coupon payment = 1000 * 0.06 * 6/12 = $30

Number of semiannual periods till maturity = 10 * 2 = 20 periods

New market interest rate = 6 + 1 = 7% annual

New semi annual market interest rate = 7% / 2 = 3.5%

Price of bond =  30 * [ (1 - (1+0.035)^-20) / 0.035 ] + 1000 / (1+0.035)^20

Price of bond = $928.938 rounded off to $928.94

We used the present value of annuity ordinary formula for preset value of interest payments and the normal present value of principal formula for the face value.

5 0
3 years ago
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