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UkoKoshka [18]
2 years ago
6

PLEASE HURRY THIS TIMED !!!

Mathematics
1 answer:
Sever21 [200]2 years ago
5 0

Answer:

For required percentage of the bags will have weights within 3 standard deviations of the mean  will in 99.7 %

Step-by-step explanation:

Given:

The 2 -pound bags is normally distributed with help of Empirical Rule.

To Find:

what percentage of the bags will have weights within 3 standard deviations of the mean

Solution:

The weight of 2 pounds of  bags are normally distributed.

Hence the curve will have two tailed hypothesis with normal distributed curve.

<em>So Using Empirical Rule which state the following :</em>

For normal distributed mean  and S.D. it has three parts as follows:

1) 68% of data falls within the first S.D. from the mean.

2)95% falls within 2nd S.D.

3)99.7 % falls within 3rd S.D.

we have to calculate for the 3rd S.D.

Hence the data will falls 3rd S.D. will be 99.7%

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The center is (0, -3.2) and the radius is 2.2.
Radda [10]

Answer:

x^{2} +(y+3.2)^{2} =2.2^{2}

Step-by-step explanation:

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4 0
3 years ago
Either enter an exact answer in terms of \piπpi or use 3.14, point, 14 for \piπpi and enter your answer as a decimal.
OverLord2011 [107]

Answer:

49π sq. units

Step-by-step explanation:

Find the diagram attached

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4 0
2 years ago
Free points :)) hope you have a good day !!
bonufazy [111]

Answer:

Thanks, but here is a problem I'll give myself.

Problem X+2 > 3

Step-by-step explanation:

1. Take Away 2 from both sides.

2. Answer: X > 1

5 0
3 years ago
Read 2 more answers
What is a correct name for the angle shown?
Masteriza [31]

Answer:

the answer is option B. angle S.

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3 years ago
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Part A: simplify the expression 6(2k+5)-20 using the distributive properties=-------------
ikadub [295]

Answer:

$160

Step-by-step explanation:

Part A-

Step 1: 6(2k+5) - 20

Step 2: 6(2k) + 6(5) - 20

Step 3: 12k + 30 - 20

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3 years ago
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