Concept explainers
Answer each question fully. Use a minimum of 250 words for a complete discussion post. While it is not required in this discussion, feel free to bring in outside resources to support your answers. Outside resources include materials outside of the textbook, such as a website.
An average is an attempt to summarize a collection of data into just one number.
1) Explain how the
2) Why is the mean a balance point? Why is the median a midway point? Why is the mode the most common data point?
3) List three areas of daily life in which you think the mean, median, or mode would be the best choice to describe an “average and explain why.
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- Determine whether the statement is true or false. If it is false, rewrite it as a true statement. Some quantitative data sets do not have medians. Choose the correct answer below. O A. The statement is true. O B. The statement is false. Some quantitative data sets do not have means. O C. The statement is false. All quantitative data set have medians. O D. The statement is false. Some quantitative data sets have more than one median.arrow_forwardNikko compares the prices of a skateboard at 7 different online stores. His data is shown below. $67.50, $70.00, $102.25, $65.25, $58.75, $62.00, $68.20 13 Given this information, which statement is true? A The mean and median have the same value. B. The mean is the better measure of center than the median. CThe median is a better measure of center than the mean. D. The median is affected more by the outlier than the mean. DELLarrow_forwardGive an example of a set of data that might be better represented by the median than the mean. Explain why.arrow_forward
- Why the number of days spent in hospital is a data measured at an interval and not ordinal level?arrow_forwardFor each research question, explain what research design you would recommend. Also, identify how you would analyze the data. 1. A group who watches a scary movie will have the highest anxiety scores, followed by the group who watches science fiction. The group that watches a comedy will have the lowest anxiety scores.arrow_forwardshow work/explain pleasearrow_forward
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