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boyakko [2]
3 years ago
7

Help me to understand this: V=lwh; l=14, w=8, h=3 (volume of a rectangular box)

Mathematics
1 answer:
Valentin [98]3 years ago
6 0
V=lwh\ \ \ \ \ | l=14\ \ and\ \ w=8\ \ and\ \ h=3\\\\
V=14*8*3=336\\\\
Solution\ is\ V=336.
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The manager of the quality department for a tire manufacturing company wants to study the average tensile strength of rubber use
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Answer:

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Conclusion  

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So then the answer would be

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Step-by-step explanation:

Data given and notation  

\bar X represent the sample mean

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z-test: "Is used to compare group means. Is one of the most common tests and is used to determine if the mean is (higher, less or not equal) to an specified value".  

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We can replace in formula (1) and we assume that she got a calculated value z_{calc}

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a. true

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4 years ago
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3 years ago
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Dima020 [189]

Answer:

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6 0
3 years ago
Read 2 more answers
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