median Archives - Essay Quoll

What are the null and alternative hypotheses? Where did you obtain your data or who obtained it for you?

Posted on March 1, 2023 by Assessments

You are in charge of conducting an analysis for your organization to see if there is a difference between manager and individual contributor employee satisfaction. Your coworker has already collected the data and it is ready for you to analyze. Review the data your coworker collected in the Analysis of t-Test Data Spreadsheet. First, plan […]

Write a brief paragraph describing the meaning or interpretation for EACH of the statistics. For example, if some of the statistics chosen were the mean, median and mode, which is the best measure?

Posted on February 9, 2023 by Assessments

Mini Study Part 2 1. Treat your data just as you would one of the datasets from the homework. Be sure you include appropriate measures of central tendency and dispersion etc. 2 Construct a frequency distribution using 5 –8 classes. 3 Create 2 different but appropriate visual representations of your data (pie chart, bar graph, […]

How many standard deviations away from the mean is a child whose time to the onset of seizure was 50 months? What proportion of children have an onset to seizure time of 50 or more months? What proportion of children have an onset to seizure time between the mean and 50 months?

Posted on January 15, 2023 by Assessments

Problems not marked with [SPSS] should be done by hand, as problems similar to those could be on the Midterm and/or Final. (Of course, feel free to check your work using SPSS!) Problems marked with [SPSS] are intended to be done with SPSS. For these problems, please attach the output file. A study was conducted […]

How many observations fall farther than three standard deviations from either side of the mean? Would you consider these as outliers? Why or why not?

Posted on November 24, 2022 by Assessments

Chapter 3, Question #11- The first file I attached – Construct an appropriate chart to show the relative value of funds in each investment category in the Excel file Retirement Portfolio. This question will be manually graded. Chapter 4 . —– 19 question – Construct an appropriate chart to show the relative value of funds […]

Compare and contrast mean, median, mode, and midrange. Be sure to explain advantages and disadvantages of each.

Posted on October 6, 2022 by Assessments

Compare and contrast mean, median, mode, and midrange. Be sure to explain advantages and disadvantages of each. Also First, what was your favorite topic this term and explain why? Second, what was a topic that was very challenging and why?

Find an article that mentions a new drug that promises an improved survival rate.Identify whether this rate represents the mean or the median of the data set. Assess whether that is ideally what you’d want to know for this data. Provide a specific reason for your answer.

Posted on October 7, 2021 by Ambrose

Discussion Week 3 This video focuses on when to use a mean and when to use a median. When data all have similar values, such as housing prices of similar-sized houses on the same block, then the mean is an appropriate measure, but if the value of one residence is 50 times as high as […]

Would you prefer to use the mean or the medianas this dataset’s measure of central tendency? Why?Explain

Posted on September 2, 2020 by Ambrose

Respond to the following in a minimum of 175 words: The most frequently used measures of central tendency for quantitative data are the mean and the median. The following table shows civil service examination scores from 24 applicants to law enforcement jobs: 83 74 85 79 82 67 78 70 18 93 64 27 93 […]