What is the mode for the data set? <br>
59,57,56,50,58,51,54,59,55,52,53 (multiple choice)
jok3333 [9.3K]
The mode for this is 59
Other stuff you may need:
<span><span>Range - 9
</span><span>Median - 55</span><span>
</span><span>Mean - 54.909</span></span>
Since they are similar, you need to find the ratio of similarity (I made up the term, there is probably a correct one that I can’t remember).
If you divide 16/40, you’ll find that that ratio is 2.5. So then you just multiply 16 x 2.5. You’ll get 18.
18 is the length of the top of the trapezoid.
You set 18=2x+4 and solve it algebraically. Subtract 4 from both sides.
14=2x
Divide by 2 and x=7
(You can also check that the ratio is right by 16/18 is the same decimal value as 40/45. You’ll get .88888...)
Answer:
wait what?
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Answer:
The margin of error will be "0.65". A further explanation is provided below.
Step-by-step explanation:
The given values are:
n = 343
x = 110
At 99% confidence level,
%


then,


or,


Now,
The point estimate will be:
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or,
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The margin of error will be:
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On substituting the above values, we get
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hence,
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⇒ 