A box containing 1,000 coins is shaken , and the coins are emptied onto a table .
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Question:
A box containing 1,000 coins is shaken , and the coins are emptied onto a table . Only the coins that land heads up are returned to the box , and then the process is repeated . The accompanying table shows the number of trials and the number of coins returned to the box after each trial . Trial 0 1 3 4 6 Coins Returned 1000 550 220 132 45 a. Calculate an exponential regression for the data set .
y=+974.845(0.601757 ) ^x
use the equation to predict how many coins would be returned to the box after the eighth trial.
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