The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are
2 answers:
Answer:
9%
Step-by-step explanation:
To find the percentage of Team B's mean absolute deviation difference in the means, you have to subtract the two means, <u>59.32-59.1.</u>
After this, divide your answer the the mean absolute deviation of Team B, or you could put it all in the calculator or paper like this:
You'd then end with the decimal: .0916, which you would multiply by 100 to get about 9%
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Step-by-step explanation:
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Answer: Tunnel tent.
Step-by-step explanation:
The tent which has the minimum area requires less nylon to manufacture,
Since, the area of Pup tent = Area of 3 square each having side 8 ft + Area of 2 equilateral triangle having side 8 ft
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=
=
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Now, the area of tunnel tent = Area of square having side 8 ft + total Area of half cylinder having radius 4 ft and height 8 ft
=
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Since, 214.72 < 247.43
Thus, Tunnel tent requires less nylon to manufacture.