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castortr0y [4]
3 years ago
9

A recent Associated Press article out of Belgium indicated the European Union was considering a probe of computer makers after c

onsumers complained that they were being overcharged for ink cartridges. Companies such as Canon, Hewlett Packard and Epson are the printer market leaders and make most of their printer related profits from sales of replacement ink cartridges.
Suppose an independent test agency wishes to conduct a test to determine whether name-brand ink cartridges generate more color pages than competing generic ink cartridges. To test this theory 6 people are given both a name-brand color ink cartridge (Canon) and a generic color ink cartridge. The number of color pages each printed is counted. The agency used alpha =0.01.

Printer user

Name-Brand

Generic

1

306

300

2

256

260

3

402

357

4

299

286

5

306

290

6

257

260

Which of the following is the proper set of hypotheses?

H0: µD(namebrand-generic) = 0

H1: µD(namebrand-generic) > 0

H0: µD(namebrand-generic) = 0

H1: µD(namebrand-generic) < 0

H0: µnamebrand - µgeneric = 0

H1: µnamebrand - µgeneric < 0

H0: µnamebrand - µgeneric = 0

H1: µnamebrand - µgeneric > 0
Mathematics
1 answer:
Phoenix [80]3 years ago
3 0
If you don’t know we don’t either but ishebrhd
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nignag [31]

Answer:

C

Step-by-step explanation:

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Answer:

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(b) The the cost of Reid's bowl = $3.51

Step-by-step explanation:

Here, according to the question :

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The cost of 8.1 ounce yogurt bowl = $3.65

(a) Now, \textrm{Cost of 1 ounce of yogurt}  = \frac{\textrm{Price of n ounce of yogurt}}{\textrm{ n}}

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