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AVprozaik [17]
3 years ago
11

A sample of 800 computer chips revealed that 57% of the chips do not fail in the first 1000 hours of their use. The company's pr

omotional literature states that 62% of the chips do not fail in the first 1000 hours of their use. The quality control manager wants to test the claim that the actual percentage that do not fail is different from the stated percentage. Determine the decision rule for rejecting the null hypothesis, H0, at the 0.02 level.
Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
3 0

Answer:yes

Step-by-step explanation:

yes

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Rom4ik [11]
Base on the diagram, and the following question, the following are the answers to your question.
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5 0
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What is the surface area of the cylinder with height 8 in and radius 7 in?
vesna_86 [32]

Given info:

Height - 8 in

Radius - 7 in

Formula:  A = 2\pi rh+2\pi r^{2}

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4 0
2 years ago
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Savatey [412]

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8 0
3 years ago
Put these numbers in order from greatest to least.<br> 9, 9/10, -18/36, 28/40 Please help me
mojhsa [17]

Answer:

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Step-by-step explanation:

the smallest would be -18/36.

now we have 9,9/10,28/40

simplify 9/10: 0.9

simplify 28/40: divide 28 and 40 by 4. you will have 7/10 which is equal to 0.7.

now the greatest number is 9,then 0.9 and then 0.7

if anything is unclear, ask freely.

4 0
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grin007 [14]
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