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Airida [17]
3 years ago
12

A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 410 gram setting. It is

believed that the machine is underfilling the bags. A 22 bag sample had a mean of 408 grams with a standard deviation of 14. A level of significance of 0.05 will be used. Assume the population distribution is approximately normal. Is there sufficient evidence to support the claim that the bags are underfilled
Mathematics
1 answer:
Delvig [45]3 years ago
6 0

Answer:

i think it is 451 i believe

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Answer:

Step-by-step explanation:

Area of parallelogram = base * height

                                      = 6 * 8

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5 0
3 years ago
Read 2 more answers
To complete
natulia [17]

To figure this question out, we first need to figure out how much one pound of potatoes costs. To do this, we need to divide 18 by 8, and in this, we get $2.25. Then, we have to multiply this by 15 to find out how much 15 pounds of potatoes costs. This gives us $33.75, which is our answer to this question.

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4 years ago
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Step-by-step explanation:

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Farmer frank raises chickens and pigs. His animals have a total of 120 heads and 300 feet. What percent of his animals are pigs?
Akimi4 [234]
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4 years ago
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atroni [7]
Note that sin 45 deg = opposite side  /  hypotenuse.

                                  1               7sqrt(2)
Here, sin 45 deg = ----------- = --------------
                                sqrt(2)             x

Cross multiplying, we get x = 7 [sqrt(2) ]^2 = 7(2) = 14 (answer)
7 0
3 years ago
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