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


Post a Comment

0 Comments