document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1052851>Question 1052851</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me with this:\r<BR>\n" );
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document.write( "Mimi joined a basketball team since summer 2016. On average, she is able to score 30%<BR>\n" );
document.write( "of the field goals. Assume she tries 15 field goals in a game.\r<BR>\n" );
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document.write( "(a) Let X be the number of field goals that Mimi scores in the game. As we know, the distribution of X is a binomial probability distribution. What is the number of trials (n), probability of successes (p) and probability of failures (q), respectively?\r<BR>\n" );
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document.write( "(b) Find the probability that Mimi scores at least 2 of the 15 field goals. (round the answer to 3 decimal places) Please show all work.\r<BR>\n" );
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document.write( "I really appreciate your help!<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #668206 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=668206\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a) p = .30, q = .70 , n = 15<BR>\n" );
document.write( "b) P(x >=2) =1 -  binomcdf(15, .30, 1)<BR>\n" );
document.write( "Or <BR>\n" );
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document.write( " P(x >=2) = 1 - P(0) - P(1) = 1 - 15C0(.70^3) - 15C1(.70)^2(.30)^1<BR>\n" );
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