f(x,y) =6 (x-y), 0 < y< x < 1 എന്നത് (x,y) യുടെ joint pdf ആണെങ്കിൽ x - ന്ടെ marginal pdf ?
A3x² , y < x < 1
B3x² , 0 < x < 1
C3xy , y < x < 1
D3x² , 0 < x < 1
A3x² , y < x < 1
B3x² , 0 < x < 1
C3xy , y < x < 1
D3x² , 0 < x < 1
Related Questions:
Study the table and answer the question, The number of girls whose height is above 125 cm is :
Height (in cm) | Number of girls |
less than equal to 110 | 15 |
less than equal to 115 | 24 |
less than equal to 120 | 31 |
less than equal to 125 | 43 |
less than equal to 130 | 54 |
less than equal to 135 | 68 |