In: Statistics and Probability
2. The following report is a cross table of consumers' willingness to pay for different types of commodities. Please explain the difference in value of different types of commodities according to the content of the table.
|
value |
df |
p |
||||||||
|
Pearson χ2 |
749.50 |
9 |
.000 |
|||||||
|
有效觀察值的個數 |
1274 |
|||||||||
|
types of commodities |
total |
|||||||||
|
A |
B |
C |
D |
|||||||
|
Value of commodities |
Less than 30 |
Number |
311a |
118b |
146b |
18c |
593 |
|||
|
Within the product type |
95.4% |
37.3% |
46.2% |
5.7% |
46.5% |
|||||
|
31~60 |
Number |
5a |
151b |
115c |
82d |
353 |
||||
|
Within the product type |
1.5% |
47.8% |
36.4% |
25.9% |
27.7% |
|||||
|
61~90 |
Number |
5a |
37b |
34b |
105c |
181 |
||||
|
Within the product type |
1.5% |
11.7% |
10.8% |
33.2% |
14.2% |
|||||
|
90 or more |
Number |
5a |
10a, b |
21b |
111c |
147 |
||||
|
Within the product type Number |
1.5% |
3.2% |
6.6% |
35.1% |
11.5% |
|||||
|
total |
326 |
316 |
316 |
316 |
1274 |
|||||
|
Within the product type Number |
100.0% |
100.0% |
100.0% |
100.0% |
100.0% |
|||||
ANSWER::
If the value of commodity A is less than 30 then 95.4% of people are willing to pay for it, for the commodity B this value is 37.3%, for the commodity C this value is 46.2%, and for the commodity D this value is only 5.7%. That means commodity A has the highest demand if its value is less than 30.
If the value of commodity A is between 31 and 60 then 1.5% of people are willing to pay for it, for the commodity B this value is 47.8%, for the commodity C this value is 36.4%, and for the commodity D this value is 25.9%. That means commodity B has the highest demand if its value is between 31 and 60.
If the value of commodity A is between 60 and 90 then 1.5% of people are willing to pay for it, for the commodity B this value is 11.7%, for the commodity C this value is 10.8%, and for the commodity D this value is 33.2%. That means commodity D has the highest demand if its value is between 60 and 90.
If the value of commodity A is 90 or more than 90 then 1.5% of people are willing to pay for it, for the commodity B this value is 3.2%, for the commodity C this value is 6.6%, and for the commodity D this value is 35.1%. That means commodity D has the highest demand if its value is more than 90.
NOTE:: I HOPE YOUR HAPPY WITH MY ANSWER....***PLEASE SUPPORT ME WITH YOUR RATING...
***PLEASE GIVE ME "LIKE"...ITS VERY IMPORTANT FOR ME NOW....PLEASE SUPPORT ME ....THANK YOU