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2 years ago

Fill in the blank: In data analytics, a _____ refers to all possible data values in a certain dataset

Mathematics

1 answer:

earnstyle [38]2 years ago

6 0

In data analytics, a population refers to all possible data values in a certain dataset

Data analysis is a systematic computer-aided analysis of data or statistics. [1] It is used to discover, interpret, and convey meaningful patterns in the data. It also includes applying data patterns for effective decision-making.

It may be useful in areas where there is a lot of recorded information. The analysis relies on the simultaneous application of statistics, computer programming, and operations research to quantify performance.

Organizations can apply analytics to business data to describe, predict, and improve business performance. Areas within the analysis include descriptive analysis, diagnostic analysis, predictive analysis, prescriptive analysis, and cognitive analysis in particular. [2] Analysis can be applied in various fields such as marketing, management, finance, online systems, information security, and software services.

Learn more about the population here: brainly.com/question/25630111

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A school survey reported the percent of students in Zoe’s class who ride their bikes to school. The percent is shown below. This

Murrr4er [49]

Answer:

I think its A

Step-by-step explanation:

7 0

3 years ago

The annual gas bill for a town household are considered to be normally distributed with a mean of $ 1130 and a standard deviatio

Alexxx [7]

Answer:

The probability is $P(900 < X < 1100) = 0.358102$

Step-by-step explanation:

From the question we are told that

The population mean is $\mu = \$ 1130$

The standard deviation is $\sigma = \$ 150$

Generally the probability that the gas bill will be between $900 and $1100 is mathematically represented as

$P(900 < X < 1100) = P(\frac{900 - 1130 }{150 } < \frac{X - \mu}{\sigma } < \frac{1100 - 1130 }{150 } )$

=> $P(900 < X < 1100) = P(-1.533 < \frac{X - \mu}{\sigma } < -0.2 )$

Generally $\frac{X - \mu}{\sigma } = Z (The\ standardized \ value \ of \ X)$

$P(900 < X < 1100) = P(-1.533 < Z< -0.2 )$

$P(900 < X < 1100) = P( Z< -0.2 ) - P(Z < -1.533)$

From the z table

$P(Z < -0.2 ) = 0.42074$

and

$P(Z < -1.533) = 0.062638$

$P(900 < X < 1100) = 0.42074 - 0.062638$

=> $P(900 < X < 1100) = 0.358102$

6 0

3 years ago

Which sequence are geometric?

tiny-mole [99]

Answer:

The second one

The third one.

The last one.

Step-by-step explanation:

Hope this helps!

6 0

3 years ago

Consider the sequence 130, 143, 156, 169, ... Write an explicit formula to represent the arithmetic sequence and use it to find

pantera1 [17]

Answer:

a(n) = 130 + (n-1) 13

13th term = 286

Step-by-step explanation:

We are given a sequence of numbers: 130, 143, 156, 169, ... and we are to write an explicit formula to represent the arithmetic sequence and use it to find the 13th term.

We know that the arithmetic sequence can be defined by:

$a_n=d(n-1)+c$