Question

ALAM Surmet de receve Word Anardeep Kaur Hell Design Layout Reference Marings IWB from the concorrento stay in Pedia Enable Editing The chance that a salmon jumps up the waterfall to upstream successfully as we have a group of mon What is the chance that none of them jump up fully? What is the chance that all of them reach upstream! What is the chance that wont of them reach upstream di What is the chance that most of them reach upstream 4 pots so words 1 word. What is that this Seventeen every is expect for the short Te what they are even that Wencheydenotto O 2 8 E R T Y H

Answer 1

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Ans. This is an example of binoon cel Oldsmobootion with 055 &p=0.35 ca) The chance thact none of them jump up succe essfully s з Р(хео) = (-0.35) 0.11603 (b) The chance that all them reach up-stream = PUM=5) 0.35 = 0.00525 5 10) The chance that atleast 2 them reach upestream = P(x>22 - |- P(X=x) - (x=)) 1 -0.65%- 5,0.35*0.654 0.571585 (d) The chance that at most 1 them reach cep- streamz A X=0) + PUX = 11 50.655+90.3540465 4 = 0.428415 oy 11 cel no, " At least 1" is not comp oleonent event the most I" Because "At least 2 is complement event "catorvost 2" d CS Scanned with CamScanner