D Each of three supermarket chains in the Denver area claims to have the lowest overall prices. As part of an investigative study on supermarket advertising, a local television station conducted a study by randomly selecting nine grocery items. Then, on the same day. an intern was sent to each of the three stores to purchase the nine items. From the receipts, the following data were recorded. ces Item 1 2 3 4 $ 6 7 8 9 Super $1.12 1.14 1.72 2.22 2.40 4.04 5.05 4.68 5.52 Ralph's $1.02 1.10 1.97 2.09 2.10 4.32 4.95 4.13 5.46 Lowblaws $1.07 1.21 2.08 2.32 2.30 4.15 5.05 4.67 5.56
D Each of three supermarket chains in the Denver area claims to have the lowest overall prices. As part of an investigative study on supermarket advertising, a local television station conducted a study by randomly selecting nine grocery items. Then, on the same day. an intern was sent to each of the three stores to purchase the nine items. From the receipts, the following data were recorded. ces Item 1 2 3 4 $ 6 7 8 9 Super $1.12 1.14 1.72 2.22 2.40 4.04 5.05 4.68 5.52 Ralph's $1.02 1.10 1.97 2.09 2.10 4.32 4.95 4.13 5.46 Lowblaws $1.07 1.21 2.08 2.32 2.30 4.15 5.05 4.67 5.56
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Please dont do handwritten and please explain every concept, i will definitely like or else skip please if you cant follow this.
Transcribed Image Text:b. What are the test statistics? (Round your answers to 4 decimal places.)
Treatments
Blocks
Test statistics
values
c. What are the p-values? (Round your answers to 4 decimal places.)
Treatments
Blocks
p-value
Transcribed Image Text:D
Each of three supermarket chains in the Denver area claims to have the lowest overall prices. As part of an investigative study on
supermarket advertising, a local television station conducted a study by randomly selecting nine grocery items. Then, on the same day.
an intern was sent to each of the three stores to purchase the nine items. From the receipts, the following data were recorded.
ces
Item
1
2
3
4
$
6
7
8
9
Super
$1.12
1.14
1.72
2.22
2.40
4.04
5.05
4.68
5.52
Ralph's
$1.02
1.10
1.97
2.09
2.10
4.32
4.95
4.13
5.46
Lowblaws
$1.07
1.21
2.08
2.32
2.30
4.15
5.05
4.67
5.56
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