descriptive statistics Archives - Page 3 of 4

Create a box-plot for the “Annual Sales” variable. Does it look symmetric? Would you prefer the IQR instead of the standard deviation to describe this variable’s dispersion? Why?Explain

Posted on November 5, 2021 by Ambrose

Conduct the following descriptive statistics analyses with Microsoft® Excel®. Answer the questions below in your Microsoft® Excel® sheet or in a separate Microsoft® Word document: Insert a new column in the database that corresponds to “Annual Sales.” Annual Sales is the result of multiplying a restaurant’s “SqFt.” by “Sales/SqFt.” Calculate the mean, standard deviation, skew, […]

Find a peer-reviewed, data-based article on EBSCO or Pro Quest related to the electric vehicle industry that has quantitative statistical research.Discuss the raw data presentation and discuss the descriptive statistics used to present the data be sure to include both averages and distributions.

Posted on October 16, 2021 by Ambrose

Find a peer-reviewed, data-based article on EBSCO or Pro Quest related to the electric vehicle industry that has quantitative statistical research. Summarize the article very briefly (no more than 1 page) Discuss the raw data presentation and discuss the descriptive statistics used to present the data be sure to include both averages and distributions. Were […]

Select a continuous variable from the data set and provide full definition for each variable.

Posted on October 4, 2021 by Ambrose

Assignment : Data Structure ET This week you considered the many possibilities for the way that data are structured within your database. Your understanding of that data structure is pivotal as you analyze the data. By now, you know that having the ability to identify and manipulate the different variables in the database will allow […]

Using the data on the “National Cancer Institute Data” Excel spreadsheet calculate the descriptive statistics indicated below for each of the Race/Ethnicity groups.

Posted on September 28, 2021 by Ambrose

There is often the requirement to evaluate descriptive statistics for data within the organization or for health care information. Every year the National Cancer Institute collects and publishes data based on patient demographics. Understanding differences between the groups based upon the collected data often informs health care professionals towards research, treatment options, or patient education. […]

Explain what categories of descriptive statistics are used in the study and how they are used to communicate the information found in the study and/or any conclusions/solutions posed.

Posted on September 6, 2021 by Ambrose

Course: MAT210 – Data-Driven Decision Making Assignment 3: Data Analysis and Visualization Points: 150 Skill(s) Being Assessed: Problem Solving – Data Analysis (Quantitative Communication) Criteria for Success: In this assignment, you will: Identify the purpose of the article and what problem it is addressing/trying to solve. Explain what categories of descriptive statistics are used in the study and how they […]

Using the data on the “National Cancer Institute Data” Excel spreadsheet, calculate the descriptive statistics indicated below for each of the Race/Ethnicity groups.

Posted on August 26, 2021 by Ambrose

Descriptive statistics Description There is often the requirement to evaluate descriptive statistics for data within the organization or for health care information. Every year the National Cancer Institute collects and publishes data based on patient demographics. Understanding differences between the groups based upon the collected data often informs health care professionals towards research, treatment options, […]

Determine the correlation coefficient between variable 19 and variables 21 – 25. Provide an explanation of these relationships. Show your calculations for each correlation coefficient within the spreadsheet.

Posted on July 27, 2021 by Ambrose

Description Instructions The major shopping areas in the community of Springdale include Springdale Mall, West Mall, and the downtown area on Main Street. A telephone survey has been conducted to identify strengths and weaknesses of these areas and to find out how they fit into the shopping activities of local residents. The 150 respondents were […]

Perform a comprehensive literature search specific to the problem you have identified.Identify and report on at least five studies that have acknowledged the problem that you have identified. Be certain to select empirical research studies.

Posted on June 15, 2021 by Ambrose

Background: The Case & Signature Assignments represent a continuation of one another, building on each other and integrating course concepts. Although these are two distinct assignments, they are highly interrelated and collectively integrate concepts presented throughout the course. Both assignments are premised on the fact that you will be planning a research study for the […]

Descriptive Statistics:-Report descriptive statistics relevant to your RQ and hypothesis main variables. Why are you reporting these? Give reasons.

Posted on May 11, 2021 by Ambrose

Descriptive Statistics-(Paragraph 1): -Describe your sample, including sample size and demographics related to your study. -Report descriptive statistics relevant to your RQ and hypothesis main variables. Why are you reporting these? Give reasons. -Use the handout template to write out the descriptive results in APA style. See sample papers and readings, writing about statistics can […]

Compare your summary results from #1 and #2. Discuss any specific statistical results that would help the car expert understand the two-car markets.

Posted on April 20, 2021 by Ambrose

Option #1: Critical Thinking: Cars An expert who works for a car magazine obtained random data (rounded to the nearest thousand) among two categories of used or new cars: Domestic Foreign The expert would like to understand sales based on list price (rounded to the nearest thousand dollars), sale price (rounded to the nearest thousand dollars), […]

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Tag: descriptive statistics

Create a box-plot for the “Annual Sales” variable. Does it look symmetric? Would you prefer the IQR instead of the standard deviation to describe this variable’s dispersion? Why?Explain

Find a peer-reviewed, data-based article on EBSCO or Pro Quest related to the electric vehicle industry that has quantitative statistical research.Discuss the raw data presentation and discuss the descriptive statistics used to present the data be sure to include both averages and distributions.

Select a continuous variable from the data set and provide full definition for each variable.

Using the data on the “National Cancer Institute Data” Excel spreadsheet calculate the descriptive statistics indicated below for each of the Race/Ethnicity groups.

Explain what categories of descriptive statistics are used in the study and how they are used to communicate the information found in the study and/or any conclusions/solutions posed.

Using the data on the “National Cancer Institute Data” Excel spreadsheet, calculate the descriptive statistics indicated below for each of the Race/Ethnicity groups.

Determine the correlation coefficient between variable 19 and variables 21 – 25. Provide an explanation of these relationships. Show your calculations for each correlation coefficient within the spreadsheet.

Perform a comprehensive literature search specific to the problem you have identified.Identify and report on at least five studies that have acknowledged the problem that you have identified. Be certain to select empirical research studies.

Descriptive Statistics:-Report descriptive statistics relevant to your RQ and hypothesis main variables. Why are you reporting these? Give reasons.

Compare your summary results from #1 and #2. Discuss any specific statistical results that would help the car expert understand the two-car markets.