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November 12, 2025, 02:00:54 pm

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FM exam 2

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Author Topic: suggested answer for exam 2  (Read 2307 times)

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978060594

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suggested answer for exam 2
« on: October 31, 2016, 01:08:27 pm »
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Hi, guys. there are some parts of my exam 2 answers. (I am not sure about the rebilability 98%) if you find any different tell me:)
core
question1
a1 17.8   a2 0   c1 16   c2 10%
question2
a2  75% b1 positively skewed with outlier, negatively skewed with outlier or approximately symmetric (I am not sure about the second one. )b2 15.5(upper fence)
question 3
a. strong postive linear. b. -1.7+0.94 * actual temperature  b. when actual temperature is 0, apparent temperature is -1.7 (i am not sure whether we need to interpret using the graph prestented or just use reltionship line)
quesiton 5
a. 15000 b.16224 c.4% d2. 22203.66
question 6
a.(38000-16000)/8 b.C0 =38000 CN+1=Cn-2750 c. 0.55
question 7
a.65076.22 b.4676.22 c.28204
 matrix
question1
a.4x1 b.6000
question 2
a B,E b. A,D
question 3
a.d=298 e=94 f=130 c.94 d. 71% f.190

graph
question 1
a.1500 b.15 c.1000 d.28
queston 2
a.300 c.7.5
question3
c. 38200 d. m=n=84
« Last Edit: October 31, 2016, 01:36:33 pm by 978060594 »

978060594

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Re: suggested answer for exam 2
« Reply #1 on: October 31, 2016, 01:22:06 pm »
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btw, guys if you have answers for other questions. can you help fill it up , then we can have full solutions XD

Rayzorrz

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Re: suggested answer for exam 2
« Reply #2 on: October 31, 2016, 01:28:19 pm »
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Briefly glanced over what answers I can remember and seems mostly correct although for Q2 b.i. I'm pretty sure the shape of the distribution for May was 'approximately symmetric'.

978060594

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Re: suggested answer for exam 2
« Reply #3 on: October 31, 2016, 01:31:27 pm »
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Briefly glanced over what answers I can remember and seems mostly correct although for Q2 b.i. I'm pretty sure the shape of the distribution for May was 'approximately symmetric'.
Yes i was confusing about that ,it looks like approximately symmetric but it also look like negatively skwed , the graph is not that clear So I choose negatively skewed.

hahahaliao

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Re: suggested answer for exam 2
« Reply #4 on: October 31, 2016, 04:03:45 pm »
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wtf why some answers are so different with mine

978060594

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Re: suggested answer for exam 2
« Reply #5 on: October 31, 2016, 05:00:18 pm »
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wtf why some answers are so different with mine
(Image removed from quote.)
for example?