b. The test statistic (t |(please show your answer to 3 decimal places.) c. The p-value (Please show your answer to 4 decimal places.) II

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b. The test statistic (t
|(please
show your answer to 3 decimal places.)
c. The p-value
(Please show your
answer to 4 decimal places.)
II
Transcribed Image Text:b. The test statistic (t |(please show your answer to 3 decimal places.) c. The p-value (Please show your answer to 4 decimal places.) II
A retailer wants to see if a red "Sale" sign brings in
more revenue than the same "Sale" sign in blue. The
data below shows the revenue in thousands of
dollars that was achieved for various days when the
retailer decided to put the red "Sale" sign up and days
when the retailer decided to put the blue "Sale" sign
up.
Red: 2.8,
1.5,
2.4, 2.6, 3.9,
3.3,
2.1,
2.2, 4.1,
2.9
Blue: 2.1, 2.1, 2.5, 2.7, 2.3, 2.5, 4.8,
0.1, 2.1
Transcribed Image Text:A retailer wants to see if a red "Sale" sign brings in more revenue than the same "Sale" sign in blue. The data below shows the revenue in thousands of dollars that was achieved for various days when the retailer decided to put the red "Sale" sign up and days when the retailer decided to put the blue "Sale" sign up. Red: 2.8, 1.5, 2.4, 2.6, 3.9, 3.3, 2.1, 2.2, 4.1, 2.9 Blue: 2.1, 2.1, 2.5, 2.7, 2.3, 2.5, 4.8, 0.1, 2.1
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