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Author Question: Population: 255,479,000 Deaths: 2,698,000 Live births: 4,216,000 Deaths of infants under 1 year ... (Read 97 times)

bobbie

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on: Aug 2, 2018
Population: 255,479,000
  Deaths: 2,698,000
  Live births: 4,216,000
  Deaths of infants under 1 year of age: 29,900
  Deaths of infants under 28 days of age: 17,000
  Fetuses delivered without life after 20 weeks of gestation: 40,000
  Women aged 15
 
  -44: 64,823,000
 
  Find the crude birthrate.
  A) 60,597.5 B) 10.6 C) 16.5 D) 1.7

Question 2

n = 29 and p = 0.9
 
  A) Normal approximation is not suitable. B) Normal approximation is suitable.
 
  Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution.


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dpost18

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Reply #1 on: Aug 2, 2018
Answer to Question 1

C

Answer to Question 2

A


bobbie

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Reply 2 on: Aug 2, 2018
Great answer, keep it coming :)

duy1981999

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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