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VMariaS [17]
3 years ago
9

[55 points] (public health) in 1972 a one-in-six random survey of the electoral roll | largely concerned with studying heart dis

ease and smoking | was carried out in whickham, a mixed urban and rural district near newcastle upon tyne in england. twenty years later a follow-up study was conducted, with the results published in the journal clinical endocrinology in 1995. the dataset summarized below in this problem pertains to the subsample of 1,314 women in the study who were classi ed in the original survey either as current smokers or as never having smoked. there were relatively few women (162) who had smoked but stopped, and only 18 whose smoking habits were not recorded; these women are not included in the data here. the 20-year survival status was determined for all the women in the original survey. the outcome variable y of interest here was mortality, recorded as dead or alive in 1992; the re- searchers regarded x, smoking behavior in 1972 (current smoker or never smoked), as the supposedly causal factor (scf), and they also measured the variable z, age (18{64 or 65+) in 1972. several de nitions and conclusions from the eld of experimental design are relevant here:
Business
1 answer:
Flauer [41]3 years ago
5 0
It needs to be an equivalent number to an equator and then times it and multiply the answer
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Compute the payback period for each of these two separate investments:
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Answer:

A. 1.89 years

B. 2.33 years

Explanation:

According to the scenario, computation of the given data are as follows,

(A) After-tax income = $72,115

Expected cost = $250,000

Useful life = 4 years

Salvage value = $10,000

Depreciation Value = ($250,000 - $10,000) ÷ 4 = $60,000

Annual net cashflow = After tax income + Depreciation

= $72,115 + $60,000 = $132,115

Payback Period = Machine expected cost ÷ Annual net cash flow

= $250,000 ÷ $132,115

= 1.89 years

(B) After-tax income = $39,000

Machine cost = $200,000

Useful life = 8 years

Salvage value = $13,000

Depreciation value = ($200,000 - $13,000) ÷ 4 = $46,750

Annual net cashflow = After tax income + Depreciation

= $39,000 + $46,750 = $85,750

Payback Period = Machine expected cost ÷ Annual net cash flow

= $200,000 ÷ $85,750

= 2.33 years

4 0
2 years ago
kentucky licensee giana manages three star realty’s main office. she’s in charge of training and mentoring the firm’s staff. wha
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Giana who is in charge of training and mentoring the firm’s staff is a:

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<h3>Who is a Principal Broker?</h3>

A principal broker is found in many real estate offices. The role of these brokers is to ensure that all the staff and their methods of engagement are in agreement with the proscribed laws of the nation and state.

Since Giana has to train and mentor the firm's staff to conform to agreed standards, she can be referred to as a Principal Broker.

Learn more about Principal Brokers here:

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7 0
1 year ago
Enrique is giving a presentation to convince his managers that offering yoga classes at work will improve productivity because i
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Answer:

a) He will ask the audience to stand and do a simple yoga pose.

Explanation:

Base on the scenario been described in the question, we saw the Enrique is given a presentation to convince his managers that offering yoga classes at work will improve productivity because it will help employees clear their minds. The aspects of his presentation that shows he wants to include kinesthetic learners is , he asked the audience to stand up and do a simple yoga pose.

Kinesthetic learning is a learning style in which learning which involves the students doing physical activities, rather than watching demonstrations or listening to lectures.

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3 years ago
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Richard grassgreen was executive vice president and then president and chief operating officer of kinder-care, inc., the largest
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That is toooooo much to read i am only in the 7th grade!!!
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Sofia works for Galaxy Manufacturing Inc., where her team shares a machine and materials with another team that works a differen
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The two teams sharing a work space and machine is known as sequential interdependence.

<h3>What is sequential interdependence?</h3>

Your team members depend on one another in predictable ways for the flow of information, tasks, and decisions when there is sequential interdependence.

It has the following features-

  • sequential interdependence is a type of task interdependence.
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