What is P(X≥2)?

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2 Answers
Mar 18, 2018

#P(X>= 2)=0.88#

Explanation:

#P(X>= 2)=P(X=2)+P(X=3)+P(X=4)+P(X+5)+P(X=6)#

#P(X>=2)=0.21+0.35+0.21+0.06+0.05#

#P(X>= 2)=0.88#

Mar 18, 2018

# 0.88#

Explanation:

#P(Xge2)=1-P(Xlt2)=1-[P(X=0)+P(x=1)]#,

#=1-[0.03+0.09]=1-0.12#.

#rArr P(Xge2)=0.88#