Question
In: Statistics and Probability
We are comparing the mean prices of fiction and non-fiction books. We sampled 60 fiction books,...
We are comparing the mean prices of fiction and non-fiction
books.
We sampled 60 fiction books, and got a sample mean of $39 and a
sample standard deviation 16.
We sampled 50 non-fiction books, and got a sample mean of $36 and a
sample standard deviation 13.
Does the data provide sufficient evidence to conclude that fiction
books cost more on average than non-fiction books?
P-value =
(yes/no)= , because we= ,H0 , and the conclusion is=
Solutions
orchestra answered 2 years agoRelated Solutions
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number of pages that each book contains.
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Pages (x)
Price (y)
A
500
$7.00
B
700
7.50
C
750
9.00
D
590
6.50
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540
7.50
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noted the following prices for books and the number of pages that
each book contains.
Book
Pages
(x)
Price
(y)
A
500
$7.00
B
700
7.50
C
750
9.00
D
590
6.50
E
540
7.50
F
650
7.00
G
480
4.50
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a.
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Pages
(x)
Price
(y)
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B
700
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C
750
9.00
D
590
6.50
E
540
7.50
F
650
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480
4.50
Required:
a.
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price and the number of pages of the books are related.
Let a = 0.01.
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price and...
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