EBK BUSINESS MATH
11th Edition
ISBN: 8220103632072
Author: NOBLE
Publisher: Pearson Education (US)
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Chapter 13, Problem 6ES
To determine
To calculate: The factor from table
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1. Find the mean of the x-values (x-bar)
and the mean of the y-values (y-bar) and write/label each here:
2. Label the second row in the table using proper notation; then, complete the table. In the fifth and sixth
columns, show the 'products' of what you're multiplying, as well as the answers.
X
y
x minus x-bar y minus y-bar (x minus x-bar)(y minus y-bar)
(x minus x-bar)^2
xy
16
20
34
4-2
5 2
3. Write the sums that represents Sxx and Sxy in the table, at the bottom of their respective columns.
4. Find the slope of the Regression line: bi
=
(simplify your answer)
5. Find the y-intercept of the Regression line, and then write the equation of the Regression line.
Show your work. Then, BOX your final answer. Express your line as "y-hat equals...
Chapter 13 Solutions
EBK BUSINESS MATH
Ch. 13.1 - Prob. 1-1SCCh. 13.1 - Prob. 1-2SCCh. 13.1 - Prob. 1-3SCCh. 13.1 - Prob. 1-4SCCh. 13.1 - Prob. 2-1SCCh. 13.1 - Prob. 2-2SCCh. 13.1 - Prob. 2-3SCCh. 13.1 - Prob. 2-4SCCh. 13.1 - Prob. 3-1SCCh. 13.1 - Prob. 3-2SC
Ch. 13.1 - Prob. 3-3SCCh. 13.1 - Prob. 3-4SCCh. 13.1 - Prob. 4-1SCCh. 13.1 - Prob. 4-2SCCh. 13.1 - Prob. 4-3SCCh. 13.1 - Prob. 4-4SCCh. 13.1 - Prob. 5-1SCCh. 13.1 - Prob. 5-2SCCh. 13.1 - Prob. 5-3SCCh. 13.1 - Prob. 5-4SCCh. 13.1 - Prob. 1SECh. 13.1 - Prob. 2SECh. 13.1 - Prob. 3SECh. 13.1 - Prob. 4SECh. 13.1 - Prob. 5SECh. 13.1 - Prob. 6SECh. 13.1 - Prob. 7SECh. 13.1 - Prob. 8SECh. 13.1 - Prob. 9SECh. 13.1 - Prob. 10SECh. 13.1 - Prob. 11SECh. 13.1 - Prob. 12SECh. 13.1 - Prob. 13SECh. 13.1 - Prob. 14SECh. 13.1 - Prob. 15SECh. 13.1 - Prob. 16SECh. 13.1 - Prob. 17SECh. 13.1 - Prob. 18SECh. 13.1 - Prob. 19SECh. 13.1 - Prob. 20SECh. 13.1 - Prob. 21SECh. 13.1 - Prob. 22SECh. 13.1 - Prob. 23SECh. 13.1 - Prob. 24SECh. 13.2 - Prob. 1-1SCCh. 13.2 - Prob. 1-2SCCh. 13.2 - Prob. 1-3SCCh. 13.2 - Prob. 1-4SCCh. 13.2 - Prob. 2-1SCCh. 13.2 - Prob. 2-2SCCh. 13.2 - Prob. 2-3SCCh. 13.2 - Prob. 2-4SCCh. 13.2 - Prob. 3-1SCCh. 13.2 - Prob. 3-2SCCh. 13.2 - Prob. 3-3SCCh. 13.2 - Prob. 3-4SCCh. 13.2 - Prob. 1SECh. 13.2 - Prob. 2SECh. 13.2 - Prob. 3SECh. 13.2 - Prob. 4SECh. 13.2 - Prob. 5SECh. 13.2 - Prob. 6SECh. 13.2 - Prob. 7SECh. 13.2 - Prob. 8SECh. 13.2 - Prob. 9SECh. 13.2 - Prob. 10SECh. 13.2 - Prob. 11SECh. 13.2 - Prob. 12SECh. 13 - Prob. 1ESCh. 13 - Prob. 2ESCh. 13 - Prob. 3ESCh. 13 - Prob. 4ESCh. 13 - Prob. 5ESCh. 13 - Prob. 6ESCh. 13 - Prob. 7ESCh. 13 - Prob. 8ESCh. 13 - Prob. 9ESCh. 13 - Prob. 10ESCh. 13 - Prob. 11ESCh. 13 - Prob. 12ESCh. 13 - Prob. 13ESCh. 13 - Prob. 14ESCh. 13 - Prob. 15ESCh. 13 - Prob. 16ESCh. 13 - Prob. 17ESCh. 13 - Prob. 18ESCh. 13 - Prob. 19ESCh. 13 - Prob. 20ESCh. 13 - Prob. 21ESCh. 13 - Prob. 22ESCh. 13 - Prob. 23ESCh. 13 - Prob. 24ESCh. 13 - Prob. 25ESCh. 13 - Prob. 26ESCh. 13 - Prob. 27ESCh. 13 - Prob. 28ESCh. 13 - Prob. 29ESCh. 13 - Prob. 30ESCh. 13 - Prob. 31ESCh. 13 - Prob. 32ESCh. 13 - Prob. 33ESCh. 13 - Prob. 34ESCh. 13 - Prob. 35ESCh. 13 - Prob. 36ESCh. 13 - Prob. 37ESCh. 13 - Prob. 38ESCh. 13 - Prob. 39ESCh. 13 - Prob. 40ESCh. 13 - Prob. 41ESCh. 13 - Prob. 42ESCh. 13 - Prob. 43ESCh. 13 - Prob. 44ESCh. 13 - Prob. 45ESCh. 13 - Prob. 46ESCh. 13 - Prob. 47ESCh. 13 - Prob. 48ESCh. 13 - Prob. 49ESCh. 13 - Prob. 50ESCh. 13 - Prob. 51ESCh. 13 - Prob. 52ESCh. 13 - Prob. 53ESCh. 13 - Prob. 1PTCh. 13 - Prob. 2PTCh. 13 - Prob. 3PTCh. 13 - Prob. 4PTCh. 13 - Prob. 5PTCh. 13 - Prob. 6PTCh. 13 - Prob. 7PTCh. 13 - Prob. 8PTCh. 13 - Prob. 9PTCh. 13 - Prob. 10PTCh. 13 - Prob. 11PTCh. 13 - Prob. 12PTCh. 13 - Prob. 13PTCh. 13 - Prob. 14PTCh. 13 - Prob. 15PTCh. 13 - Prob. 16PTCh. 13 - Prob. 17PTCh. 13 - Prob. 18PTCh. 13 - Prob. 19PTCh. 13 - Prob. 20PTCh. 13 - Prob. 1CTCh. 13 - Prob. 2CTCh. 13 - Prob. 3CTCh. 13 - Prob. 4CTCh. 13 - Prob. 5CTCh. 13 - Prob. 6CTCh. 13 - Prob. 7CTCh. 13 - Prob. 8CTCh. 13 - Prob. 9CTCh. 13 - Prob. 2CPCh. 13 - Prob. 3CPCh. 13 - Prob. 1CS1Ch. 13 - Prob. 2CS1Ch. 13 - Prob. 3CS1Ch. 13 - Prob. 4CS1Ch. 13 - Prob. 1CS2Ch. 13 - Prob. 2CS2Ch. 13 - Prob. 3CS2Ch. 13 - Prob. 4CS2Ch. 13 - Prob. 1CS3Ch. 13 - Prob. 2CS3Ch. 13 - Prob. 3CS3Ch. 13 - Prob. 4CS3Ch. 13 - Prob. 5CS3
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