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GREYUIT [131]
3 years ago
10

The weekly incomes of shift foreman for a given industry follow a normal probability distribution. With a mean of $1,000 and a s

tandard deviation of $100, what is the z-value for the income (called X) of a foreman who earns $1100 per week? For a foreman who earns $900 per week? In words, what do your results indicate?
Business
1 answer:
mylen [45]3 years ago
4 0

Answer:

There is a 0.2419% for a foreman to earn either $1,100 or $900

Explanation:

We calculate the probability of a normal distribution of 0;1

(X-mean)/deviation = Z

(1,100 - 1,000)/100 = 100/100 = 1

900 - 1,00/100 = -100/100 = -1

Given the zame Z value, we have the same probability of a foreman to earn 1,100 or 900

As we are asked for the foreman salary, wewill calcualte the Z for non cumulative, just the probability of a foreman to earn 1,100 or 900 dollars.

We look into the normal distribution table for the value of z = -1 or 1

0.002419707  = 0.2419%

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You have just moved to San Diego, and in your new job you get $1000 a month in disposable income. Suppose you wish to purchase n
vivado [14]

Answer:

All requirements solved

Explanation:

Utility if you buy them online or if you can get them in Tijuana can be calculated as follows

Requirement a. Buy online  

Y=1000-200=800

U=ln(800)=2.90

Requirement b. Buy from Tijuana

Y=1000-20-50=930  

U=ln(930)=2.97

Requirement c.

p(1000-20-50)=(1-p)(1000-200)

930p=800-800p

p=0.46

Requirement d. expected income from buying in tijuana:

=0.6(1000-60-50)+0.4(1000-20-50)

=534+372

=906 > 800(income from buying online)

So buy from tijuana

3 0
3 years ago
__________________ is a political system in which the government tolerates little or no opposition but permits nongovernmental c
Luba_88 [7]

Answer:

Authoritarianism

Explanation:

an authoritarianism government will not tolerate opposition but will permit the existence of debate on some issues of public policy.

Is important to notice that Decracy does allow for opposition to the  government and relies on a healty opposition to keep the system working

While Totalitarianism will not tolerate any kind of though which is not in their belief system

7 0
3 years ago
Consider how you might use visual aids to explain each of the following:
Brrunno [24]

Answer:

There are various kinds of visual aids. Namely:

  1. PowerPoint Presentation
  2. Whiteboards
  3. Handouts
  4. Video clips
  5. Posters
  6. Product, objects or artifacts

Explanation:

a. How to stretch before and after excercise is best exemplified using video clips. The activity involves motion. Whiteboards or PowerPoint presentations or the others may attempt to describe how to bend over, however, a video tutorial showing what should be done needs little nor no explanation;

b. The proportion of the electorate that votes in major national elections in the United States, France, Germany, England, and Japan, respectively.

When it comes to comparing proportions, figures, numbers, statistics, PowerPoint presentations do more justice than any other visual aid listed above. It is equipped with a plethora of tools that help to express relationships between different kinds of data in a very clear and easy-to-understand manner.

c. Student Loans and where one can get them can be advertised using Handouts, and Posters as these are intended to reach more audiences by their very nature. Video clips work as well and even much more depending on where it is being published.

d. the wing patterns of various species of butterflies: Pictures arranged in sequence can be edited on to PowerPoint, WhiteBoard animation works excellently well too as it combines visuals with audio narrations in an animated format to explain what is being shown

e. Just in B, a decrease in the amount of money spent by public universities on arts since 2005 is an expression of the various relationships between factors and figures. The best visual aid for this is PowerPoint and Animated WhiteBoard

f. When it comes to demonstrating to a live audience how to do something complicated, video clips is the best visual aid that can be used

g. answer for f above applies to g as well.

Cheers

8 0
3 years ago
Polar Containers makes​ high-end coolers for camping. The total task time needed to make a cooler is 310 ​seconds, with the long
Degger [83]

Answer:

TAKT time: 840 seconds

maximum output:  315 coolers.

Explanation:

The takt time refers to matching the production pace with the demand

\frac{availalbe-working-time}{customer \: or \: firm \: demand}

To produce 30 coolers per 7-hours day we need an outpot of:

7 hours x 60 minutes x 60 seconds = 25,200

output of 30 coolers

takt: 25,200 / 30 = 840 seconds

producing a cooler every 840 seconds is the takt time.

Maximum output:

If the company does several cooler in parallel it will have a bottle neck in the longest individual task so, this time determinates the maximum output.

25,200 second of working time available

80 second longest task to complete a cooler:

25,200 / 80 = 315 coolers.

7 0
3 years ago
An electronics firm produces 45,000 calculators annually, and each calculator requires 2 nickel-cadmium batteries (so they use 9
Mila [183]

Answer:

A.

$0.05

B.

$18,600

C.

30,000 units

Explanation:

Economic order quantity is the quantity at which business incur minimum cost. This is the level of order where the holding cost equals to the ordering cost of the business.

As per given data

Annual Demand = 90,000 batteries

Ordering cost = $250

Carrying cost = $0.046

A.

Annual Holding cost = Holding cost per unit x Annual Demand  = $0.046 x 90,000 batteries = $4,140

Opportunity cost = $0.046 X 110% = $0.05

B.

Purchase cost = 90,000 x $0.14 = $12,600

Ordering cost = (90,000/15,000) x $250 = $1,500

Storage cost = $0.05  x 90,000 = $4,500

Total cost of Inventory = $12,600 + $1,500 + $4,500 = $18,600

C.

EOQ =  \sqrt{\frac{2 X S X D}{H} }

EOQ = \sqrt{\frac{2 X 250 X 90000}{0.05} }

EOQ = 30,000

8 0
3 years ago
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