The cost of a leading liquid laundry detergent in different sizes is given below. Size (ounces) Cost ($) 16 3.89 32 4.79 64 5.69 200 10.49 O Part (a) Using "size" as the independent variable and "cost" as the dependent variable, draw a scatter plot. Cost ($) Cost ($) 8 10 8 6 4 4 Size (oz) 200 Size (oz) 200 50 100 150 50 100 150 Cost ($) Cost ($) 8. 10 6 8 6

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
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ch.12 

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O S.I.A. Best Songs V x
O Syllabus for Statistics
* Ch. 12 HW (1602) - Mat x
My Questions | bartleby x
= 6.1 The Standard Norm x
Bookmarks
A webassign.net/web/Student/Assignment-Responses/last?dep=25396979
+ Part (b)
O Part (c)
Calculate the least squares line. Put the equation in the form of: ý = a + bx. (Round your answers to three decimal places.)
O Part (d)
Find the correlation coefficient r. (Round your answer to four decimal places.)
r =
Is it significant?
O Yes
No
O Part (e)
If the laundry detergent were sold in a 40-ounce size, find the estimated cost. (Use your equation from part (c). Round your answer to two decimal places.)
$
O Part (f)
If the laundry detergent were sold in an 70-ounce size, find the estimated cost. (Use your equation from part (c). Round your answer to two decimal places.)
$
O Part (g)
+ Part (h)
O Part (i)
Transcribed Image Text:O S.I.A. Best Songs V x O Syllabus for Statistics * Ch. 12 HW (1602) - Mat x My Questions | bartleby x = 6.1 The Standard Norm x Bookmarks A webassign.net/web/Student/Assignment-Responses/last?dep=25396979 + Part (b) O Part (c) Calculate the least squares line. Put the equation in the form of: ý = a + bx. (Round your answers to three decimal places.) O Part (d) Find the correlation coefficient r. (Round your answer to four decimal places.) r = Is it significant? O Yes No O Part (e) If the laundry detergent were sold in a 40-ounce size, find the estimated cost. (Use your equation from part (c). Round your answer to two decimal places.) $ O Part (f) If the laundry detergent were sold in an 70-ounce size, find the estimated cost. (Use your equation from part (c). Round your answer to two decimal places.) $ O Part (g) + Part (h) O Part (i)
O S.I.A. Best Songs V x
O
Syllabus for Statistics w x
* Ch. 12 HW (1602) - Mat x
My Questions | bartleby x
= 6.1 The Standard Norm x
* Bookmarks
A webassign.net/web/Student/Assignment-Responses/last?dep=25396979
D
The cost of a leading liquid laundry detergent in different sizes is given below.
Size (ounces)
Cost ($)
16
3.89
32
4.79
64
5.69
200
10.49
O Part (a)
Using "size" as the independent variable and "cost" as the dependent variable, draw a scatter plot.
Cost ($)
Cost ($)
8
10
8
6
6
4
4
Size (oz)
200
Size (oz)
200
50
100
150
50
100
150
Cost ($)
Cost ($)
8.
10아
6.
8
6
4
4
Size (oz)
200
50
100
150
Şize (oz)
200
50
100
150
Transcribed Image Text:O S.I.A. Best Songs V x O Syllabus for Statistics w x * Ch. 12 HW (1602) - Mat x My Questions | bartleby x = 6.1 The Standard Norm x * Bookmarks A webassign.net/web/Student/Assignment-Responses/last?dep=25396979 D The cost of a leading liquid laundry detergent in different sizes is given below. Size (ounces) Cost ($) 16 3.89 32 4.79 64 5.69 200 10.49 O Part (a) Using "size" as the independent variable and "cost" as the dependent variable, draw a scatter plot. Cost ($) Cost ($) 8 10 8 6 6 4 4 Size (oz) 200 Size (oz) 200 50 100 150 50 100 150 Cost ($) Cost ($) 8. 10아 6. 8 6 4 4 Size (oz) 200 50 100 150 Şize (oz) 200 50 100 150
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