K.Binks
  • K.Binks
This table shows the probability distribution of scores on the 2010 AP Statistics exam. Use the distribution to calculate the expected score of a randomly-selected score. Round the answer to the nearest tenth. x p(x) 5 0.128 4 0.224 3 0.235 2 0.182 1 0.231
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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kropot72
  • kropot72
\[\large E(X)=\sum_{}^{}xp(x)\] \[\large =1\times0.231+2\times0.182+3\times0.235+4\times0.224+5\times0.128=?\]
kropot72
  • kropot72
@K.Binks Are you there?
K.Binks
  • K.Binks
I'm sorry! Didn't see your post. Could you explain this to me?

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K.Binks
  • K.Binks
nvrmd I got it
kropot72
  • kropot72
You can calculate it on a reasonably good calculator. What is your result?

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