What is the probability that in a random sample

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In 2014, 15% of women 40-44 years of age have never given birth. A women's health magazineconducts a more recent survey with a sample of 250 adult women 40-44 years of age. They found that 17.2% of the respondents have never given birth. An editor sees this result and believes that the proportion of women 40-44 years of age who have not given birth has increased since 2014.(Note: A labelled diagram and proper notation are required for part a).)

  1. What is the probability that in a random sample of 250 adult women 40-44 years of age, more than 17.2% indicate they have never given birth? Interpret this probability.
  2. Do you believe the editor is correct in claiming that the proportion of women 40-44 years of age who have not given birth has increased since 2014? Explain your answer using the result from part a).

Reference no: EM132441008

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