Question

Two hundred draws will be made at random with replacement from the box (a) If the sum of the 200 numbers drawn is $30,$ what is their average? (b) If the sum of the 200 numbers drawn is $-20,$ what is their average? (c) In general, how can you frawn is $-20,$ what is their average? told their sum? (d) There are two alternatives: (i) winning $\$ 1$ if the sum of the 200 numbers drawn is between $-5$ and $+5 .$ (ii) winning $\$ 1$ if the average of the 200 numbers drawn is between $-0.025$ and $+0.025 .$ Which is better, or are they the same? Explain.

          Two hundred draws will be made at random with replacement from the box
(a) If the sum of the 200 numbers drawn is $30,$ what is their average?
(b) If the sum of the 200 numbers drawn is $-20,$ what is their average?
(c) In general, how can you frawn is $-20,$ what is their average? told their sum?
(d) There are two alternatives:
(i) winning $\$ 1$ if the sum of the 200 numbers drawn is between $-5$ and $+5 .$
(ii) winning $\$ 1$ if the average of the 200 numbers drawn is between $-0.025$ and $+0.025 .$
Which is better, or are they the same? Explain.

Added by Michelle C.

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