Customers purchase candy

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According to ABI Research Company, more than 75% of the people who go to WAWA purchase candy. A random sample of 400 people showed that 312 people purchased candy. Can you conclude at the .01 significance level the claim of more than 75% of WAWA's customers purchase candy? State the null hypothesis and the alternate hypothesis.

  • H0: π > .75 and H1: π < .75
  • H0: π = .75 and H1: π ≠ .75
  • H0: π < .75 and H1: π > .75
  • H0: π ≠ .75 and H1: π = .75

Reference no: EM131361440

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