# 2020 Statistics Test for 2nd Year Commerce Group A

2020 Statistics Test for 2nd Year Commerce Group A
Statistics Test for 2nd Year Commerce Group

Ø How many permutations can be made from the letter of a word LONDON?

Ø In how many ways a committee of 4 people be formed from 9 people?

Ø In how many ways can an instructor select five students for a group project out of a class 12 ?

Ø How many three digit numbers can be formed from the digits 2,3,5,7 and 10 when the digits can be repeated.

Ø For the data given below:
 Commodity Quantity 2007 Quantity 2008 Price 2007 Price 2008 A 8 12.00 14.50 20.25 B 20 4.75 4.80 5.20 C 15 8.50 9.25 10.00 D 7 10.00 15.60 19.75

Compute Idex Of Laspeyre’s , paasche and fisher

Ø  The following distribution gives the number of defective pieces in 100 homogeneous samples of a certain kind of bolt:
 No.of Defective Bolts 1------5 6------10 11------15 16------20 21------25 26-----30 frequency 12 20 48 10 7 3
Compute mean mode median
Ø  The prices of a commodity for 8 years are given in the following table
 Year 2010 2011 2012 2013 2014 2015 2016 2017 price 75 50 65 60 70 72 65 83

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