Statistics & Economics 6 December

STATISTICS FOR MANAGEMENT AFTERSCHO☺OL – DEVELOPING CHANGE MAKERS CENTRE FOR SOCIAL ENTREPRENEURSHIP PGPSE PROGRAMME – World’ Most Comprehensive programme in social entrepreneurship & spiritual entrepreneurship OPEN FOR ALL FREE FOR ALL

STATISTICS FOR MANAGEMENT Dr. T.K. Jain. AFTERSCHO☺OL Centre for social entrepreneurship Bikaner M: 9414430763 [email_address] www.afterschool.tk , www.afterschoool.tk

THERE ARE 2 EQUATIONS, SOLVE THEM TO MAKE EQUATION OF Y ON X ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

WHICH OF THESE IS REGRESSION EQUATION OF Y ON X? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

If regression lines are Y=-2x+3 and 8x =-Y +3, what is correlation of X and Y? ,[object Object],[object Object],[object Object],[object Object],[object Object]

The coefficient of concurrent deviation for p pairs of observations was found to be 1/sqrt(3) if the number of concurrent deviations was found to be 6, the value of P is? ,[object Object],[object Object],[object Object],[object Object],[object Object]

If regression equation of Y on X, coefficient of correlation between X and Y and variance of Y are -3/4, -sqrt(3/2) and 4 respectively. What is variance of X? ,[object Object],[object Object],[object Object],[object Object],[object Object]

Alternate Solution . . . ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

. The true discount on a bill due 10 months hence at 6% per annum is Rs. 26.25. The amount of the bill is: ,[object Object],[object Object],[object Object],[object Object],[object Object]

A man purchased a cow for Rs. 300 and sold it the same day for Rs. 360, allowing the buyer a credit of 9 years. If the rate of interest be 7 per annum, then the man has a gain of: ,[object Object],[object Object],[object Object]

The average age of a husband and wife was 23 years when they were married 5 years ago. The average age of the husband, the wife and a child who was born during the interval, is 20 years now. How old is the child. ,[object Object],[object Object]

Out of three given numbers, the first one is twice the second and three times the third. If the average of these numbers is 88, then the difference between first and third is ,[object Object],[object Object],[object Object]

A can hit a target 3 times in 5 trials or shots. B can hit 2 times in 5 trials and C can hit the target 3 times in 4 trials. They fire (i.e., shoot simultaneously). What is the chance that exactly 2 shots hit the target? ,[object Object],[object Object]

A can hit a target 3 times in 5 trials or shots. B can hit 2 times in 5 trials and C can hit the target 3 times in 4 trials. They fire (i.e., shoot simultaneously). What is the chance that exactly 1 shot hits the target? ,[object Object],[object Object]

ABOUT AFTERSCHO☺OL ,[object Object]

Why such a programme? ,[object Object],[object Object],[object Object],[object Object]

Who are our supporters? ,[object Object],[object Object]

About AFTERSCHO☺OL PGPSE – the best programme for developing great entrepreneurs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Workshops from AFTERSCHO☺OL ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Flexible Specialisations: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Salient features: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Components ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pedagogy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Basic values at AFTERSCHO☺OL ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

www.afterschoool.tk social entrepreneurship for better society

Statistics & Economics 6 December

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Statistics & Economics 6 December