Thursday
November 20, 2014

Homework Help: Test tomm. Need help *Urgent*

Posted by Tom on Wednesday, May 21, 2008 at 10:55pm.

Sorry for posting so many topics, but I really need help on this stuff. I recently lost my work I did on a seperate sheet from 2 weeks ago, and now I can't seem to find the answer again.

a fair six-sided die is tossed seven times in a row.

A) What is the probability that a "4" comes up exactly four times? (I got 4375/279936)

B) What is the probability that a "4" comes up an even number of times? (I got 2315/4374)

C) What is the probability that a number higher than "4" Comes up exactly four times (I got 280/2187)

Can anyone help me with this. I need to know how I got these answers again.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Probability. - Sorry for posting so many topics, but I really need help on this ...
TEST TOMM. NEED HELP IMMEDIATELY. PROBABILITY - A fair coin is tossed ten times ...
GEOGRAPHY (URGENT!!!) - I NEED HELP!!! this is urgent!!! Human-Environmental ...
English - Writeacher, I left out these sentences on the same topics. I included ...
MATH-EXAM TOMM - i am posting this at night and i have a test tomm so plz help ...
applicable maths--sequence - hello, i need some practises on: 1)the language and...
English-URGENT-HELP NEEDED! - Can ANYONE please help me by going to either the ...
science - i have a project for school and i need to seperate these things using ...
English - i have a Englsih test on short stories tomm and i need to know what i ...
biology - any type'a study to work on this stuff? I just need to memorize it in ...

Search
Members