We are given a set X = {x1, .... xn} where xi = 2^{i}. A sample S ⊆ X is drawn by selecting each xi independently with probability p1 = 1/2. The expected value of the smallest number in sample S is:

A | 1/n |

B | 2 |

C | sqrt(n) |

D | n |

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We are given a set X = {x1, .... xn} where xi = 2^{i}. A sample S ⊆ X is drawn by selecting each xi independently with probability p1 = 1/2. The expected value of the smallest number in sample S is:

A | 1/n |

B | 2 |

C | sqrt(n) |

D | n |

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