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MTH 302...Gdb no 4 .....(Start date : 1 august. 2016 ............End date : 10 august 2016)....Marks: 5

Question 1


Find the centered average and trends in the following data

 

Quarter

Actual

Moving Average

Centered Average

Trend

1

157

2

87

3

184

184.5

4

310

186.5

5

165

183.5

6

75

192.5

7

220

206

8

364

212

9

189

209.5

10

65

205.75

11

205

192.25

12

310

 

 

 

 

 

 

 

 

 

            

 

 

 

 

 

 

 

 

 

 

 Question 2

 A club consists of 15 members. In how many ways can:

i)  the three officers: president, vice-president, and secretary-treasurer be chosen?

ii)  a committee of three members be selected?

 


Friends you can also see the gdb no 4 of MTH302  in Attachment


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Replies to This Discussion

for centered average

(from moving average add the  first and second value and devided on 2 same like moving average)

then for trend ( subtract centered average from actual trend)

Friends share your thought and ideas for this gdb thanks

Plz tell me 2nd Question kasa karna h

plz 1st aur 2nd dono questions k baray mein guide karay ....kaisey hal hoo gay yeh 

Farwa ..first kasay kya hai ap nay 

how do you giuys prepare for mth302. its too difficult. i cant understand iton my own..

Rahila Second question kasay kerna hai
Fomula Share Plzz

  Quarter    Actual Moving  Average   Centered Average      Trend
1 157
2 87
3 184 184.5 185.5 -1.5
4 310 186.5 185 125
5 165 183.5 188 -23
6 75 192.5 199.25 -124.25
7 220 206 209 11
8 364 212 210.75 153.25
9 189 209.5 207.625 -18.625
10 65 205.75 199 -134
11 205 192.25
12

310



Zahid Bhai isko thora explain b ker du 

nabeel first moving average k columb say 1st aur second valve ko plus kar k 2 per divide karey gay to hamay pass ans 185.5

184.5+186.5/2....371/2....185.5....iss tarah pooray columb mein yu karna hai ,phr 2nd+3rd/2....iss tarah .....then jab pooray centered average ki values nikal aaye gi then .................trend nikalnay k liye actual k columb say  centered average ki value ko minus kartay jaye gay to trend k columb ki tamam values nikal aaye gi 

Zahid Bhai iss tarha tu 11th row ma 96.125 ata hai ..lakin ap nay nahi likha 

Quarter Actual Moving Average Centered Average Trend
1 157      
2 87      
3 184 184.5 185.5  
4 310 186.5 185  
5 165 183.5 188  
6 75 192.5 199.25  
7 220 206 209  
8 364 212 210.75  
9 189 209.5 207.625  
10 65 205.75 199  
11 205 192.25 96.125  
12 310   0  

zahid bhai ..Check ker k bato k ma nay theak kya hai ..

Quarter Actual Moving Average Centered Average Trend
1 157   0 157
2 87   92.25 -5.25
3 184 184.5 185.5 -1.5
4 310 186.5 185 125
5 165 183.5 188 -23
6 75 192.5 199.25 -124.25
7 220 206 209 11
8 364 212 210.75 153.25
9 189 209.5 207.625 -18.625
10 65 205.75 199 -134
11 205 192.25 96.125 108.875
12 310   0 310

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