C784 MODULE 4 DESCRIPTIVE STATISTICS FOR A SINGLE VARIABLE With Correct Solutions 2024 Updated

C784 MODULE 4 DESCRIPTIVE STATISTICS FOR A SINGLE VARIABLE With Correct Solutions 2024 Updated qualitative data - Answer -Non-numeric information based on some quality or characteristic. Categorical data*, also called qualitative data*, consists of data that are groups, such as names or labels, and are not necessarily numerical. You use what type of charts for Categorical Data - Answer -Pie charts-percents Bar Charts-display frequencies or counts for categorical data What type of charts do you use for Quantitative Data - Answer -Dot plots-shows each data value as a point, arranged in order along a horizontal axis. Stem plots-show the same data set, arranged by separating each data value into a stem (usually the first digit), and a leaf Box plotsshow the distribution of a data set, and can be used to compare data sets, as shown here. Histograms-display frequencies or counts for quantitative data Dot plots - Answer -Dot plots-shows each data value as a point, arranged in order along a horizontal axis. You can easily see the distribution of a data set, as well as any outliers. Because every data value is represented by a single point Stem plots - Answer -Stem plots, also known as stem-and-leaf plots, show the same data set, arranged by separating each data value into a stem (usually the first digit), and a leaf (usually the second digit). For example, the data point 43 has a stem of 4 and a leaf of 3. The advantages of a stem plot are that it shows the distribution or shape of the data, while representing each individual data value. Healthcare statistics such as age, height, weight, blood pressure, and blood cholesterol level are examp