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A student thinks that no more than 20% of the students who finish the statistics course get an A. A random sample of 100 students was taken. Twenty- four percent of students in the sample received A's.

a. Describe the null and alternate hypothesis.  

b. Using the critical value, test the hypothesis at the 1% level of significance.

c. What conclusion can you draw concerning the proportion of the students receiving A's in course?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M921005

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