Question 1183651
.
<pre>

It is the binomial distribution probability problem.


The formula and the answer are


    P = {{{C[4]^1*0.1^1*(1-0.1)^3}}} = {{{4*0.1*0.9^3}}} = 0.2916.
</pre>

Solved.


--------------


To see many other similar &nbsp;(and different) &nbsp;solved problems on the binomial distribution, &nbsp;look into the lessons

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=https://www.algebra.com/algebra/homework/Probability-and-statistics/Solving-problems-on-Binomial-distribution-manually.lesson>Simple and simplest probability problems on Binomial distribution</A> 

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=https://www.algebra.com/algebra/homework/Probability-and-statistics/Typical-binomial-distribution-probability-problems.lesson>Typical binomial distribution probability problems</A> 

in this site.