ผลต่างระหว่างรุ่นของ "Probstat/week13 practice 1"

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== Reviews ==
 
== Reviews ==
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1. We toss a fair coin 100 times.  Let random variable <math>X</math> be the number of heads. 
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* Find the minimum value <math>T</math> such that <math>P\{|X-50| > T\}\leq 0.01</math>.
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* Find the minimum value <math>T</math> such that <math>P\{X > 50 + T\}\leq 0.01</math>.
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== Tests concerning the mean of a population: known <math>\sigma</math> ==
 
== Tests concerning the mean of a population: known <math>\sigma</math> ==
  

รุ่นแก้ไขเมื่อ 01:32, 20 พฤศจิกายน 2557

This is part of probstat

Reviews

1. We toss a fair coin 100 times. Let random variable be the number of heads.

  • Find the minimum value such that .
  • Find the minimum value such that .

Tests concerning the mean of a population: known

Tests concerning the mean of a population: unknown

Tests concerning the equality means of normal population: known