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Discrete Random Variables
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This lesson deals with discrete random variables and its expected value.

Shreelekha Verma
Masters in Finance. Currently pursuing PG Diploma in Economics from the University of London. You can follow me for Econometrics.

U
mam please continue the series n plz de remaining 4 chapters too
thanks thanks mam
only one lesson on econometrics mam plzz post some more
Ia
Thanks Pls let's have with workings more often
Please continue with it!!! This is of great help:)
I want not more intellectual but some basics knowledge in Economics so who are the best of both. 1) Mishra Puri 2) Ramesh Singh
Pavan Kumar
4 years ago
Try getting hold of IIM-A book for basic economics. All your doubts shall get cleared.
mishra puri.
1. OVERVIE OP RANDoM VARIABLES, SAmPLING ESTIMATION R.

2. OUTCOMES ITH TWO DICES RED 2. GREEN 3 qlo lo 2.

3. FREQUENCY PROBABILITY DISTRIBUTION 2 2 / 36 4 36 5/36 6 36 5 / 36 4 36 31 36 2 36 1 36 6 5 l2. 1

4. EXPECTED VAL UE RANDOM VARIAB ES is the the outcome as

5. EXPECTED VALUES OF = 1 | 36 = 2136 3/36 Pu =4/36 - 5/36 6136 5136 2 6/36 2. Ps 4P20/36 P5 = 30 / 36 Ps 5 2 Ps P1 23 Zgps = 36 / 36 Na P 30 / 36 3/ 36 2/36 Zn D11-12 / 36

6. i 1 36 6 35 36 36 descurdu at. bobu lation mean.

7. EXPECTED VALUE oe FUNCTION oF DISCRETE VARIABLES het a (x) e a duc that Tn the ( g (x)): a(TJ.p. + tg(xn), Pn:AF(X ),r

8. /36 2/36 3/36 4/36 0.50 1.33 2..78 16 a5 49 8 I 6/36 8. 84 lo 6.72 .oo /36 144

9. A VERYIMPORTANT NOTE

10. EXPECTED VAUUE RULES RULE 2 RULE EL6)