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According to an article, “only 1 in 5 American women believe that the heart disease is...

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Statistics

According to an article, “only 1 in 5 American women believethat the heart disease is her greatest health threat.” A sample of50 women is taken where 8 of them stated that they believe that theheart disease is the greatest threat to their health.

  • At 0.01 level of significance, can we conclude that the websiteoverestimated the percentage of the women that believe that theheart disease is the greatest threat to their health? In otherwords, is the proportion of the women who believe that the heartdisease is the greatest threat to their health less than 20%? Showall the five steps of the hypothesis testing.
  • Report and interpret the p-value.

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