A random variable X has the probability distribution-X 0 1 2 3 4 5 6 7 P X 0 0-1 0-2 0-2 0-3 0-01 0-02 0-17 The the value of P X -4 is-A- 0-13 13B- 0-2C- 0-23D- 0-45

The correct option is B 0.2 P(X gt; 4) = P(5) + P(6) + P(7) = 0.01 + 0.02 + 0.17 = 0.2 ...

You visited us 9 times! Enjoying our articles? Unlock Full Access!

Bayes' Theorem

A random vari...

Question

A random variable X has the probability distribution:

The the value of P(X > 4) is:

0.13

No worries! We‘ve got your back. Try BYJU‘S free classes today!

0.2

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

0.23

No worries! We‘ve got your back. Try BYJU‘S free classes today!

0.45

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

Suggest Corrections

Similar questions

A random variable X has the probability distribution:

Then the value P(X ≥ 5) is:

x

\begin{matrix} X & 0 & 1 & 2 & 3 & 4 P (X) & 0.1 & 0.25 & 0.3 & 0.2 & 0.15 \end{matrix}

X

X

\begin{matrix} X & 1 & 2 & 3 & 4 & 5 P (X) & K^{2} & 2 K & K & 2 K & 5 K^{2} \end{matrix}

P (X > 2)

X

\begin{matrix} X & 0 & 1 & 2 & 3 & 4 & 5 & 6 & 7 P(X) & 0 & k & 2k & 2k & 3k & k^{2} & 2 k^{2} & 7 k^{2} + k \end{matrix}

k

Outcome	1	2	3	4	5	6
Frequency	200	30	120	100	50	100

\frac{1}{3}

\frac{2}{3}

\frac{49}{60}

\frac{39}{125}

Join BYJU'S Learning Program