document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=755477>Question 755477</A>: <I><SPAN STYLE=\"word-break: break-all;\"> According to a recent study, 70% of the employees at a large company are enrolled in the family health care plan. If 50 employees are selected at random within the company, find the mean number of employees who are enrolled in the family health care plan. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #459675 by </B><A HREF=/tutors/aboutme.mpl?userid=reviewermath><B>reviewermath(1029)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=reviewermath><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=reviewermath><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=459675\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Q:<BR>\n" );
document.write( "According to a recent study, 70% of the employees at a large company are enrolled in the family health care plan. If 50 employees are selected at random within the company, find the mean number of employees who are enrolled in the family health care plan.<BR>\n" );
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document.write( "X~Binomial(50, 0.7)<BR>\n" );
document.write( "Mean, E(X) = np = 50(0.7) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%2835%29 ALIGN=MIDDLE  ALT=\"highlight%2835%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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