The cost of ink cartridges for inkjet printers can be substantial over the life of a printer. Printer manufacturers publish the number of pages that can be printed from an ink cartridge in an effort to attract customers. A company claims that its black ink cartridge will yield 496 p. To test thisclaim, an independent lab measured the page count of 42 cartridges and found the average page count to be 485.4. Assume the standard deviation for this population is 46. Using a 95% confidenceinterval, does this sample support thecompany's claim?

Select the correct choicebelow, and fill in the answer boxes to choice.

(Round to two decimal places asneeded.)

A.

Yes

Yes, because thecompany's claim isnothing

between the lower limit of

nothing

pages and the upper limit of

nothing

pages for the average number of pages yielded by a single black cartridge.

B.

No

No, because thecompany's claim isnbsp not

not between the lower limit of

nothing

pages and the upper limit of

nothing

pages for the average number of pages yielded by a single black cartridge.