is this correct and can you help with fixing some of the information?

Proposed Data Analysis:

Measures of Central Tendency and Dispersion

Complete Table 2. Numerical Summaries of the Selected Variables and briefly explain why you choose those measurements.Note: The information for the required variable, "Income," has already been completed and can be used as a guide for completing information on the remaining variables.

Table 2. Numerical Summaries of the Selected Variables

Variable Name

Measures of Central Tendency and Dispersion

Rationale for Why Appropriate

Variable 1:

"Income"

Number of Observations

Median

Sample Standard Deviation

I am using median for two reasons:

1.If there are any outliers or the data is not normally distributed, the median is the best measure of central tendency.

2.The variable is quantitative.

I am using sample standard deviation for three reasons:

1.The data is a sample from a larger data set.

2.It is the most commonly used measure of dispersion.

3.The variable is quantitative.

Variable 2: Age of provider

• Mode
• Range

I am using mode for two reasons:

1. It will help determine the common age for head of households

2. The variable is quantitative

I am using range for two reasons:

1. It will show the difference between the lower and higher values of the age data

2. The variable is quantitative

Variable 3:Family Size

• Mean
• Sample Standard Deviation

I am using mean for two reasons:

1.It will help determine the average of families who have a higher income

2. The variable is quantitative

I am using sample standard deviation for two reasons:

1. The data is a sample from a larger data set

2. The variable is quantitative

Variable 4: Housing

• Median
• Standard Deviation

I am using median for two reasons:

1. It will determine the average costs for housing for households

2. The variable is quantitative

I am using standard deviation for two reasons:

1. The data is a sample from a larger data set and is more dispersed

2. The variable is quantitative

Variable 5: Utilities

• Mean
• Sample Standard Deviation

I am using mode for two reasons:

1. It will help determine the average cost of utilities for a family with children

2. The variable is quantitative

I am using standard deviation for two reasons:

1. It will help determine the average cost of utilities for a family with children

2. The variable is quantitative

1.