Sally decides to do an experiment to see how many times her MP3 player will shuffle through her songs and play her favorite group, “The Googly Girls” per hour. Her results are shown
in the probability distribution table below. Find the expected valuethat the MP3 player will a song by “The Googly Girls” each hour.
$x$ $0$ $1$ $2$ $3$
$p(x)$ $0.36$ $0.16$ $0.24$ $0.24$

Question

Sally decides to do an experiment to see how many times her MP3 player will shuffle through her songs and play her favorite group, “The Googly Girls” per hour. Her results are shown 
in the probability distribution table below. Find the expected valuethat the MP3 player will a song by “The Googly Girls” each hour.
$x$	$0$	$1$	$2$	$3$
$p(x)$	$0.36$	$0.16$	$0.24$	$0.24$

anonymous · Answer

x  0   1/  2/  3
p(x)  0.36/0.16/0.24/0.24