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Citrus2011 [14]
3 years ago
5

A machine produces metal pieces that are cylindrical in shape. A sample of pieces is taken, and the diameters are found to be 1.

01, .97, 1.03, 1.04, .99, .98, .99, 1.01, and 1.03 centimeters. Find a 99% confidence interval for the mean diameter of pieces from this machine, assuming an approximate normal distribution. Interpret the interval carefully in the context of the problem
Mathematics
1 answer:
Ostrovityanka [42]3 years ago
4 0
The Answer is on the bottom of the photo.

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The steps shown can be used to prove that the medians of a triangle meet at a point.
olga_2 [115]

Answer:

D

Step-by-step explanation:

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3 years ago
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at an animal shelter there are 15 dogs 12 cats 3 snakes and 5 parakeets. what percent of the number of cats is the number of sna
dsp73
Percentage of cats
\frac{# animals}{#cats} = \frac{100}{?}
\frac{35}{12}=  \frac{100}{?} 

**cross multiply 12 and 100 which is 1200
**divide 35 into 1200
the answer is 34.3% when rounded

percentage of snakes
\frac{# animals}{#snakes} = \frac{100}{?}
**cross multiply 3 and 100 which is 300
<span>**divide 35 into 300</span>
<span>\frac{35}{3}= \frac{100}{?}
</span>the answer is 8.57%
7 0
3 years ago
Solve for x.<br> X<br> 73<br> Blank 1:
tensa zangetsu [6.8K]

Answer:

kalau kamu mau hoak. stok

6 0
3 years ago
A right rectangular prism has these dimensions:
Veronika [31]
Volume of rectangular prism = 1 1/3 x 5/6 x 2/3 = 4/3 x 5/6 x 2/3 = 20/27

Volume of cube = 1/6 x 1/6 x 1/6 = 1/216

<span>Number of cubes that will pack the rectangular prism = 20/27 / 1/216 = 160

Therefore the answer is the third choice or letter C.

I hope my answer has come to your help. God bless and have a nice day ahead!
</span>
4 0
4 years ago
Read 2 more answers
Can someone help me?
Savatey [412]

Answer:

4.5>2.89

Step-by-step explanation:

This question is asking for the comparison between the values of both numbers. 4.5 is greater than 2.89, and this can be written as 4.5>2.89

6 0
3 years ago
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