document.write( "Question 241382: Suppose that the probability that a new medication will cause a bad side effect is 0.03. If this medication is given to 150 people, what is the probability that more than three of them will experience a bad side effect? Round answer to 4 decimal places.\r
\n" ); document.write( "\n" ); document.write( "I think I know how to compute for \"exactly three students,\" but I cannot figure out how to do \"more than three students\"\r
\n" ); document.write( "\n" ); document.write( "Here's how I approached \"exactly three\":\r
\n" ); document.write( "\n" ); document.write( "p = 0.03, q = 1 - p = 0.97, n = 150 \r
\n" ); document.write( "\n" ); document.write( "P(r, n) = nCr (p)^r * (q)^(n - r) \r
\n" ); document.write( "\n" ); document.write( "P(3, 150) = 150C3 * 0.03^3 * 0.97^147 = 0.1691\r
\n" ); document.write( "\n" ); document.write( "Since I am trying to figure out how to do these types of problems on my own, please include the steps. \r
\n" ); document.write( "\n" ); document.write( "Thank you!\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #176783 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
You are correct so far as you have gone.
\n" ); document.write( "Now do the same procedure for exactly 2, 1 and 0 students.
\n" ); document.write( "Find the sum of the 4 probabilities and subtract it from 1 and you have your answer.
\n" ); document.write( ".
\n" ); document.write( "Ed
\n" ); document.write( "
\n" );