MATH225N Week 2: Graphing and Describing Data in Everyday Life

CLASS:

MATH225N – Statistical Reasoning for the Health Sciences

MATH225N Week 2: Graphing and Describing Data in Everyday Life

Initial Post Instructions

Suppose that you have two sets of data. The first set is a list of all the injuries that were seen in a clinic in a month’s time. The second set contains data on the number of minutes that each patient spent in the waiting room of a doctor’s office. You can make assumptions about other information or variables that are included in each data set.

For each data set, propose your idea of how best to represent the key information.

1. To organize your data, would you choose to use a frequency table, a cumulative frequency table, or a relative frequency table? Why?
2. What type of graph would you use to display the organized data from each frequency distribution? What would be shown on each of the axes for each graph?

SOLUTION

One of the two data sets is quantitative, whereas the other is qualitative in nature and tend to be systematized in a manner allowing for pertinent extrapolations. The first set of data lists all the injuries that were observed in a clinic within a month which in my opinion, can be better represented through a cumulative frequency table. Given that the hospital reports an approximate number of injuries that are below or above the mean value.

The second data set features the number of minutes that…………………………………..purchase solution at $5 only