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3 years ago

What is data mining

2 answers:

6 0

Data mining is the process of finding anomalies, patterns and correlations within large data sets to predict outcomes. Using a broad range of techniques, you can use this information to increase revenues, cut costs, improve customer relationships, reduce risks and more.

Vesna [10]3 years ago

5 0

Answer:

Data mining is a process of extracting and discovering patterns in large data sets involving methods at the intersection of machine learning, statistics, and database systems.

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Sarah believes that thanks to the ability of science and technology to create progress problems will be solved and life will imp

TEA [102]

Answer:

Sarah would best be described as a modernist

Explanation:

A modernist is a person who believe or follow new way of doing things, it could be art work or science and technology. Sarah's believe on science and technology of creating modern way of making progress in problem solving qualifies her to be described as a Modernist.

4 0

3 years ago

4) Wilkes continues to discuss the concept of time and how it relates to the type of photography he does. Why do you feel that t

lesya692 [45]

Wilkes photography style is solely focused on time lapse. His pictures from morning to night show the cycle of a day at a place in one image.

We cannot help you with the second problem , as we do not know what you learned in Unit 10.

3 0

2 years ago

Assuming that the actual process ids of the parent and child process are 2600 and 2650 respectively, what will be printed out at

VashaNatasha [74]

Answer:

Output explanation to the given code can be defined as follows:

Explanation:

In A the output is 0 , It will return fork value of the child process that is 0. so, 0 is printed during child process.

In B the output is 2650 , in which the getpid() method returns the child process id value that is 2650.

In C the output is 140, As it is declared in key, all process have their own "value" copies. 20 are inserted during childhood, so 140 are written.

In D the output is 2650, its fork() method returns the child ID to the parent process. so the value 2650 is printed.

In E the output is 2600, Its getpid() method will returns parent process id that is equal to 2600.

In F the output is 120 Since the value is declared in primary, all process so their own "value" copies. 120 will be printed during process.

4 0

3 years ago

The key invention that enabled computers going to every home and office it is what

Dafna1 [17]

It would be, <span>the <span>microprocessor.
</span></span>
It is also a multipurpose and programmable device that accepts inputted data and process the data to provide an output.

Hope this helps!

4 0

2 years ago

In a school 50% of the students are younger than 10, 1/20 are 10 years old and 1/10 are older than 10 but younger than 12, the r

Zielflug [23.3K]

Answer: 10 students

Explanation:

Students younger than 10 = 50%

Students that are 10years old = 1/20 = 1/20 × 100 = 5%

Students that are older than 10 but younger than 12 = 1/10= 1/10 × 100 = 10%

Students that are 12 years or older

= 100% - (50% + 5% + 10%)

= 100% - 65%

= 35%

This means that 35% of the students are 12 years or older and we've been given the number as 70.

Let's say the total number of students is x. Therefore,

35% of x = 70

0.35 × x = 70

0.35x = 70

x = 70/0.35

x = 200

The total number of students is 200.

Therefore, the number of students that are 10years will be:

= 1/20 × 200

= 10 students

Therefore, 10 students are 10 years.

3 0

2 years ago

What is data mining ​

What is data mining