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Single proportion testing, the p -value method  

Suppose a study is conducted to test the claim at 0.01 significance level that less than 75 percent of college students spend less than $250.00 per semester on textbooks. A survey of 650 students found that 73 percent spent less than $250.00 per semester on text. Test the claim using the P-value method.

Determine the P-Value (Round to four decimal places as needed)

Choose the right conclusion

a. The study does provide sufficient evidence to support the claim that less than 75% of college student spend less than $250 per semester on textbooks.
b. The study does not provide sufficient evidence to support the claim that less than 75% of college students spend less than $250 per semester on textbooks.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M921123

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