Questions On Categorical Variables

a. Create histograms to gain a clearer understanding of the distributions of annual base salaries and

Determine which level of measurement— nominal, ordinal, interval, or ratio—is used in the following examples.

A histogram shows the distribution of data within the Income. In this Histogram graph of Income, it shows that the graph is not symmetrical. This histogram graph has a wider bell shape form. The graph shows that this graph is more like two graph because there is a clear difference between income generating

Construct back-to-back stem-and-leaf plots and histograms and describe data, using terms including ‘skewed’, ‘symmetric’ and ‘bi-modal’.

Considering that school starts in a couple days i would say around 5 hours per week day and a lot more on weekends

6. Furniture. The presence or absence of furniture is recorded for each unit, and represented with a single dummy variable (1 if the unit was furnished and 0 if

b) The household income by poverty level is an ordinal variable and being overweight or

I have put the assignment into a table giving a column on the left for referencing just to give you the idea by including some of the reference numbers.

The data set has 37 independent variables. This includes 7 categorical variables for competitive type and 30 numerical categories. There

Just finished discussing and letting the statistic guy checking our histogram. Please see the powerpoint and the excel file for the histogram.

The data set seems to have many outliers and what is more the Q1 and Q3 – the quartiles are of a different distance from the median, which makes the whole distribution unsymmetrical. What is more, the whiskers are of a different length except for plasticizer manufacturing, which is generally the most symmetrical one, and is the closest to the

The level of measurement for the variable home, would be the nominal level. There are five categories, house, duplex, trailer, apartment, and other. Nominal level data is put into categories with no certain order, and the most typical description of nominal level data is frequencies and percentages (Statistics Solution, 2018). Because the categories in home do not have to be in any certain order, the variable would be nominal.

v Establish criteria, weighting’s, metrics to identify top 30% of opportunities to focus sales effort. Operations:

All experienced Indian app developers know that the best apps are the one with great UI/UX. This is why every app development company pay more attention to the UI/UX of their apps. Three successful apps have been outlined below. They all give users great UI/UX.

If you notice in above example all the mentioned options are mutually exclusive which means no overlap and even none of them carry any numerical significance. The best way to remember is that ‘nominal’ seems more like a ‘name’ and the nominal scale seems like labels.