logo
+1-617-874-1011 (US)
+61-7-5641-0117 (AU)
+44-117-230-1145 (UK)
Live Chat

Descriptive Statistics Assignment Help

Introduction:

Descriptive statistics describes precise with reference to a collection of information.

1.1 Measures Of Central Tendency:

The measures of central tendency are defined as a “statistical constants which enable us to comprehend in a single effort significance of the whole” by Professor Bowley. The measures of central tendency are also called as averages or measures of location. The measures of central tendency are:

Statistics Assignment Help Order Now
  • Arithmetic mean or simply mean
  • Median
  • Mode
  • Geometric mean
  • Harmonic mean

1.1.1 Arithmetic mean:

Arithmetic mean for a set of observations is the sum of the observations over the number of observations. The arithmetic mean is denoted by (X bar).

The arithmetic mean formula for the frequency, fi of the variables, xi is given as,

N is the number of observations

The formula for the grouped or continuous frequency, fi of the variables, xi with the number of observations, N and A, the arbitrary point is given as,

Where h is the common magnitude

1.1.2 Median:

The median is the value of the variable divides the observations into two equal parts. The median is called as the positional average.


Descriptive Statistics Assignment Help Through Online Tutoring and Guided Sessions from AssignmentHelp.Net


The median for a discrete frequency observation is

Step1: Find N/2, where

Step2: Cumulative frequency (c.f.)

The median is the value which is just greater than N/2 in the Cumulative frequency

The median for the grouped or continuous frequency distribution is

Where l is the lower limit of the median class, f is the frequency of the median class, h is the magnitude of the median class, c is the c.f. of the class preceding the median class and N is the number of observations.

Descriptive Statistics Assignment Help

Email Based Assignment Help in Descriptive Statistics

To Schedule a Descriptive Statistics tutoring session Live chat
To submit Descriptive Statistics assignment click here.

Following are some of the topics in Descriptive Statistics in which we provide help:

Improve Your Grades with Custom Writing Help
Homework Help
Writing Help
Editing Services
Plagiarism check
Proofreading services
Research Project help
Custom writing services
scanner
E learning blogs

Disclaimer : The study tools and academic assistance/guidance through online tutoring sessions provided by AssignmentHelp.Net is to help and enable students to compete academically. The website does not provide ghostwriting services and has ZERO TOLERANCE towards misuse of the services. In case any user is found misusing our services, the user's account will be immediately terminated.