Computers And Technology College

1.
Question 1
An online gardening magazine wants to understand why its subscriber numbers have been increasing. What kind of reports can a data analyst provide to help answer that question? Select all that apply.

1 point

Reports that examine how a recent 50%-off sale affected the number of subscription purchases


Reports that describe how many customers shared positive comments about the gardening magazine on social media in the past year


Reports that compare past weather patterns to the number of people asking gardening questions to their social media


Reports that predict the success of sales leads to secure future subscribers

2.
Question 2
Fill in the blank: A doctor’s office has discovered that patients are waiting 20 minutes longer for their appointments than in past years. To help solve this problem, a data analyst could investigate how many nurses are on staff at a given time compared to the number of _____.

1 point

doctors on staff at the same time


negative comments about the wait times on social media


patients with appointments


doctors seeing new patients

3.
Question 3
Fill in the blank: In data analytics, a question is _____.

1 point

a subject to analyze


an obstacle or complication that needs to be worked out


a way to discover information


a topic to investigate

4.
Question 4
When working for a restaurant, a data analyst is asked to examine and report on the daily sales data from year to year to help with making more efficient staffing decisions. What is this an example of?

1 point

An issue


A business task


A breakthrough


A solution

5.
Question 5
What is the process of using facts to guide business strategy?

1 point

Data-driven decision-making


Data visualization


Data ethics


Data programming

6.
Question 6
At what point in the data analysis process should a data analyst consider fairness?

1 point

When conclusions are presented


When data collection begins


When data is being organized for reporting


When decisions are made based on the conclusions

7.
Question 7
Fill in the blank: _____ in data analytics is when the data analysis process does not create or reinforce bias.

1 point

Transparency


Consideration


Predictability


Fairness

8.
Question 8
A gym wants to start offering exercise classes. A data analyst plans to survey 10 people to determine which classes would be most popular. To ensure the data collected is fair, what steps should they take? Select all that apply.

1 point

Ensure participants represent a variety of profiles and backgrounds.


Survey only people who don’t currently go to the gym.


Collect data anonymously.


Increase the number of participants.

Answers

Answer 1

The correct options are:

Reports that examine how a recent 50%-off sale affected the number of subscription purchasespatients with appointmentsa way to discover informationA business taskData-driven decision-makingWhen conclusions are presentedFairnessa. Ensure participants represent a variety of profiles and backgrounds.c. Collect data anonymously.d. Increase the number of participants.What is the sentences about?

This report looks at how many people bought subscriptions during a recent sale where everything was half price. This will show if the sale made more people subscribe and if it helped increase the number of subscribers.

The report can count how many nice comments people said  and show if subscribers are happy and interested. This can help see if telling friends about the company has made more people become subscribers.

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Answer 2
Final answer:

Reports, investigating, fairness, data-driven decision-making, gym classes

Explanation:Question 1:

A data analyst can provide the following reports to help understand why the subscriber numbers of an online gardening magazine have been increasing:

Reports that examine how a recent 50%-off sale affected the number of subscription purchasesReports that describe how many customers shared positive comments about the gardening magazine on social media in the past yearReports that compare past weather patterns to the number of people asking gardening questions on their social mediaReports that predict the success of sales leads to secure future subscribersQuestion 2:

A data analyst could investigate the number of patients with appointments compared to the number of doctors on staff at a given time to help solve the problem of longer waiting times at a doctor's office.

Question 3:

In data analytics, a question is a topic to investigate.

Question 4:

When a data analyst is asked to examine and report on the daily sales data from year to year to help with making more efficient staffing decisions for a restaurant, it is an example of a business task.

Question 5:

The process of using facts to guide business strategy is called data-driven decision-making.

Question 6:

A data analyst should consider fairness when conclusions are being presented during the data analysis process.

Question 7:

Transparency in data analytics is when the data analysis process does not create or reinforce bias.

Question 8:

To ensure the collected data is fair when surveying 10 people to determine popular classes for a gym, a data analyst should: ensure participants represent a variety of profiles and backgrounds, collect data anonymously, and increase the number of participants.

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Related Questions

Imagine you're an Event Expert at SeatGeek. How would you respond to this customer?

* Hi SeatGeek, I went to go see a concert last night with my family, and the lead singer made several inappropriate comments throughout the show. There was no warning on your website that this show would not be child friendly, and I was FORCED to leave the show early because of the lead singer's behavior. I demand a refund in full, or else you can expect to hear from my attorney.

Best, Blake

Answers

By Imagining myself as an Event Expert at SeatGeek.I would respond to the customer by following below.

Dear Ronikha,

Thank you for reaching out to SeatGeek regarding your recent concert experience. We apologize for any inconvenience caused and understand your concerns regarding the lead singer's inappropriate comments during the show.

We strive to provide accurate and comprehensive event information to our customers, and we regret any oversight in this case.

SeatGeek acts as a ticket marketplace, facilitating the purchase of tickets from various sellers. While we make every effort to provide accurate event details, including any warnings or disclaimers provided by the event organizers, it is ultimately the responsibility of the event organizers to communicate the nature and content of their shows.

We recommend reaching out directly to the event organizers or the venue where the concert took place to express your concerns and seek a resolution.

They would be in the best position to address your experience and provide any applicable remedies.

Should you require any assistance in contacting the event organizers or obtaining their contact information, please let us know, and we will be happy to assist you further.

We appreciate your understanding and value your feedback as it helps us improve our services.

Best regards,

Vicky

Event Expert, SeatGeek

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Find the following series of 8,88,888,8888,88888​

Answers

the sum to n terms of the sequence 8, 88, 888, 8888,..... is 80/80(10ⁿ-1) -8/9n

How is this so?

The nth terms is solved as follows

Sⁿ =8+88+888+8888+......+n terms

= 8/9  [9+99+999+9999+....to n terms]

= 8/9  [(10−1)+(10² −1+(10³ −1)+(10⁴ −1+....to n terms]

= 8/9  [(10+(10²+(10³ .....n terms) - (1 + 1 + 1 + ....n terms)

= 8/9 [(10(10ⁿ-1))/(10-1) - n] [Sun of GP= a(rⁿ-1)/(r-1) when r > 1]

= 8/9 [ 10 (10ⁿ -1)/9) -n]

= 80/81(10ⁿ -1) -8/9n

Thus, it is correct to state that 80/81(10ⁿ -1) -8/9n

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Full Question:

Find the sum to n terms of the sequence 8, 88, 888, 8888,

WHICH OF THE FOLLOWING TASKS ARE PART OF THE SOFTWARE EVALUATION PROCESS?
TESTERS...

Answers

With regard to software evaulation, note that the correct options are -

Testers check that the code is implemented according to the specification document.A specification document is created.Any issues with the software are logged as bugs.Bugs are resolved by developers.

How is this so?

The tasks that are part of the software evaluation process include  -

Testers check that the code is implemented according to the specification document.A specification document is created.Any issues with the software are logged as bugs.Bugs are resolved by developers.

Tasks not directly related to the software evaluation process are  -

Software developers writing code line by line.Creating a design for the software program.

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Full Question:

Although part of your question is missing, you might be referring to this full question:

Choose all that apply: Which of the following tasks are part of the software evaluation process?

testers check that the code is implemented according to the specification document

an specification document is created

software developers write code line by line

any issues with the software are logged as bugs

bugs are resolved by developers

a design for the software program is created

what is data abstraction and data independence?​

Answers

Data abstraction and data independence are two key concepts in computer science and database management systems. They are closely related and aim to improve the efficiency, flexibility, and maintainability of data management.

What is data abstraction and data independence?

The definitions of these two are:

Data Abstraction:

Data abstraction refers to the process of hiding the implementation details of data and providing a simplified view or interface to interact with it. It allows users to focus on the essential aspects of data without being concerned about the underlying complexities. In programming languages, data abstraction is often achieved through the use of abstract data types (ADTs) or classes.

By abstracting data, programmers can create high-level representations of data entities, defining their properties and operations.

Data Independence:

Data independence refers to the ability to modify the data storage structures and organization without affecting the higher-level applications or programs that use the data. It allows for changes to be made to the database system without requiring corresponding modifications to the applications that rely on that data. Data independence provides flexibility, scalability, and ease of maintenance in database systems.

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a democratic government has to respect some rules after winning the elections. Which of these points is not a part of those rules

Answers

After coming to power, a democratic administration is bound to follow certainrules and regulations. And Office-bearers are not accountable is not a part of those   rules.

How is this so?

In a democratic administration,office-bearers are indeed accountable as they are bound by rules and regulations.

The accountability ensures transparency,ethical conduct, and adherence to the principles of democracy.

Office-bearers are expected to uphold the laws and serve the interests of the people they represent.

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