Bernoulli Trials Homework Problem

[Janji]

TL;DR

bernoulli trials homework problem

this is the answer

Is this right?

 

[mjc123]

Your answers are not answers. Numerical answers are required. You can't give answers in terms of x and y, which are variables.

 

[Janji]

Your answers are not answers. Numerical answers are required. You can't give answers in terms of x and y, which are variables.

can you help explain more?

 

[jedishrfu]

Sometimes problems want you work it all the way to a numerical answer, a single simple value for the teacher to check. Your answer reduces it to an expression where you could’ve done the arithmetic evaluation to get a numerical answer but stopped short of that goal.

it looks like you are free to select x and y at the start.

 

[Janji]

Sometimes problems want you work it all the way to a numerical answer, a single simple value for the teacher to check. Your answer reduces it to an expression where you could’ve done the arithmetic evaluation to get a numerical answer but stopped short of that goal.

Could you hint me how to get the numerical answer?

 

[jedishrfu]

Maybe this will help

https://www.statisticshowto.com/bernoulli-distribution/