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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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