Find mode and median, Basic Statistics

Assignment Help:

The following data shows marks obtained by 40 students in a Statistics test.

75 99 72 54 25 40 65 32 69 10 85 48 52 80 

63 64 35 62 51 71 67 57 95 74 56 69 61 

49 45 63 39 73 53 82 76 50 66 60 55 62 

Construct a grouped frequency distribution with the intervals of 10 starting from

10-19, 20-29 etc

a) Find 

i) Mode     

ii) Median    

iii) Inter-quartile range   

iv)  Co-efficient of variation based on Quartile    

b) Comment on the

 i) Symmetry     

 ii) Peakedness of the distribution


Related Discussions:- Find mode and median

Best subsets” method to identify a “best” model for the data, Use the “best...

Use the “best subsets” method to identify a “best” model for the data. Explain what you think is the best model and why.

Aggressive growth fund, Define Aggressive Growth Fund: A mutual fund which ...

Define Aggressive Growth Fund: A mutual fund which is primary investment intention is substantial capital gains. The return & principal value of mutual funds fluctuate with changes

How does an amplifier work, Expertsmind.com  brings you unique solution in ...

Expertsmind.com  brings you unique solution in  physics An audio amplifier setup will have a power amplifier and usually a preamplifier.  The preamplifier takes the wea

Determine the price rate-demand , SkyyMarley Airlines has determined that t...

SkyyMarley Airlines has determined that the price elasticity of demand for two customer segments (Coach and Business Class) is -1.35 and -2.50.  Based on their expectations of prof

Opertions research, meaning and definition of operations rsearch

meaning and definition of operations rsearch

6.2, comulativefrequencydistribution

comulativefrequencydistribution

Give structural reasons for the binding dependence, Binding studies were ca...

Binding studies were carried out in which heparin was immobilized on the surface of cuvettes. The pH dependence of HPRG binding to heparin was investigated and the results are show

Business forecasting, Ask questionmethods of business forecasting #Minimum...

Ask questionmethods of business forecasting #Minimum 100 words accepted#

Probability, Draw a tree diagram to represent all probabilities for the fol...

Draw a tree diagram to represent all probabilities for the following. a bag contains 11 red and 8 blue marbles. Two marbles are selected at random without replacement from the bag.

Asked in genpact interview, Expenses a/c. Dr. To vendor a/c. Cr. What is a...

Expenses a/c. Dr. To vendor a/c. Cr. What is an impact of this transaction on business

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd