AQA AS Paper 2 2018 June — Question 13

Exam BoardAQA
ModuleAS Paper 2 (AS Paper 2)
Year2018
SessionJune
TopicDiscrete Probability Distributions
TypeOne unknown from sum constraint only

13 The table below shows the probability distribution for a discrete random variable \(X\).
\(\boldsymbol { x }\)01234 or more
\(\mathbf { P } ( \boldsymbol { X } = \boldsymbol { x } )\)0.350.25\(k\)0.140.1
Find the value of \(k\). Circle your answer.
0.140 .160 .1801