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Leno4ka [110]
3 years ago
8

Find the area of a triangle. h= 8.2yards b= 2.1 yards​

Mathematics
1 answer:
fiasKO [112]3 years ago
7 0

Answer:

8.61

Step-by-step explanation:

(8.2*2.1)/2=8.61

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A local mattress manufacturer wants to know if its manufacturing process is in or out of control and has hired you, a statistics
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Answer:

a. 95.4

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Step-by-step explanation:

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UCL = Mean - \frac{3\times \sigma }{\sqrt{Sample\ size} }

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= 95.4 - 0.67082

= 94.73

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From the above calculation we can see that the sample lies between LCL AND UCL that is (94.73 ,96.07) ,  

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Step-by-step explanation:

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