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Lemur [1.5K]
3 years ago
8

2.1 Assuming that data mining techniques are to be used in the following cases, identify whether the task required is supervised

or unsupervised learning. a. Deciding whether to issue a loan to an applicant based on demographic and financial data (with reference to a database of similar data on prior customers). b. In an online bookstore, making recommendations to customers concerning addi- tional items to buy based on the buying patterns in prior transactions. c. Identifying a network data packet as dangerous (virus, hacker attack) based on com- parison to other packets whose threat status is known. d. Identifying segments of similar customers. e. Predicting whether a company will go bankrupt based on comparing its financial data to those of similar bankrupt and nonbankrupt firms. f. Estimating the repair time required for an aircraft based on a trouble ticket. g. Automated sorting of mail by zip code scanning. h. Printing of custom discount coupons at the conclusion of a grocery store checkout based on what you just bought and what others have bought previously.
Business
1 answer:
Gelneren [198K]3 years ago
3 0

Answer:

Data Mining Techniques

Identification of whether the task required supervised or unsupervised learning:

a. supervised learning

b. supervised learning

c. supervised learning

d. supervised learning

e. supervised learning

f. unsupervised learning

g. unsupervised learning

h. supervised learning

Explanation:

There are supervised and unsupervised machine learning models.  In a supervised learning model, the algorithm evaluates a labeled dataset by comparing it with another dataset called the training data.  The purpose is to evaluate its accuracy on the training data. On the other hand, an unsupervised model uses the unlabeled dataset and tries to make sense of it by extracting non-existing features and patterns without the training dataset.

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Explain the vertical integration options and directions for the following providers: (a) a major academic medical center such as
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Answer:

(a)<u> Backward vertical integration</u> (b) <u>Forward vertical integration</u> (c) <u>Backward vertical integration</u>

Explanation:

(a) An academic medical center is an example of backward vertical integration. The specialist and faculties from the university will provide treatment to the patients. Such medical centers have tertiary service with several intermediaries.

(b) Here, there is no intermediary between patients and general surgery group. The general surgery group treat patients directly. So here there is a forward vertical integration system.

(c) A manufacturer of durable medical equipment will supply to retailers who in turn supply these to hospitals where the patients will receive service from these equipment. So, it is an example of backward vertical integration.

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3 years ago
A company that makes which of the following types of products would best be suited for a job costing system?a. Fruit juice b. Ba
vovangra [49]

Answer:

custom jewelry              

Explanation:

A job costing system refers to the process of collecting data about the expenses related to a particular job in manufacturing or service. To apply the cost information to a client underneath an agreement where expenses are refunded, this information might be needed.

The knowledge is also helpful in determining the quality of the forecasting method of a business, which ought to be able to cite rates allowing for a healthy profit. You could also use the details to attribute unchanging expenses to the finished goods.

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3 years ago
Brandon has completed the first draft of his business report and is in the third phase of the writing process, revision. what sh
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The phase 3 of a business report is the revision phase.
The revision phase involves revising, proof reading and evaluation.
In this phase, improving the content and sentence structure of the report, correcting the grammer, spelling, punctuation, and format of the report and adding, cutting, and recasting what has been written.

Therefore, the correct answer to the question is äll answer choices are correct".
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3 years ago
Aaron Company uses the periodic inventory cost flow method. If Aaron's ending inventory is understated due to an accounting erro
cestrela7 [59]

Answer:

a. net income= understated, retained earnings= understated

Explanation:

In accounting and auditing it is established that ending inventory and net income moves in the same direction when it comes to being overstated or understated. That implies that if <u>ending inventory is understated</u>,  then cost of goods sold will be overstated by the same amount, and when costs are overstated it finally leads to <u>net income and gross profit being understated.</u>

Furthermore, since it is the net income that will be added to retained earnings thereafter, it implies that the lesser the net income the lesser will be retained earnings. Hence, understatement of ending inventory is understatement of net income and also retained earnings.

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3 years ago
Suppose a market basket of goods and services costs $400 in the base year and the consumer price index (cpi) is currently 125. t
Zigmanuir [339]

Suppose a market basket of goods and services costs $400 in the base year and the consumer price index (cpi) is currently 125. This indicates the price of the market basket of goods is now <u>$275</u>.

Inflation is a boom within the standard fee stage. The respectable inflation price is tracked with the aid of calculating changes in a degree called the consumer price index (CPI). The CPI tracks modifications in the cost of residing through the years. Like different financial measures it does a quite precise job of this.

The consumer price index is referred to as that index that is utilized in calculating the retail inflation within the economic system by monitoring the modifications in costs of most normally used goods and services. In other words, the patron charge index calculates the changes in the rate of a common basket of products and offerings.

The CPI tracks the change in retail fees of products and offerings which families buy for or their daily intake. To degree inflation, we estimate how a great deal CPI has accelerated in terms of percentage change over the identical length of the preceding 12 months. If expenses have fallen, it is referred to as deflation (negative inflation).

Learn  more about the consumer price index here brainly.com/question/1889164

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