I as base by using Fisher's ideal index number 380 | Business Statistics
(b) From the information, given below find the price index for the
formula.
12. Ci
Commodity
A
B
C С
Price per unit (Rs.)
Year I
Year II
35
36
31
40
30
32
20
22
Total Value (Rs.)
Year I
Year II
700
756
465
480
240
320
40
44
12
D​

Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)

If i had 1234 apples and 1 banana what is the total amount

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?