At a manufacturing company, the percent of defective items produced on the assembly line is 2%. The company is testing a new assembly line designed to reduce the percent of defective parts. The null and alternative hypotheses of the test are described as follows. H0:The percent of defective parts is at least 2%.Ha:The percent of defective parts is less than 2%.H0:The percent of defective parts is at least 2%.⁢Ha:⁢The percent of defective parts is less than 2%. Which of the following describes a Type IIII error that could result from the test?     The test does not provide convincing evidence that the percent is less than 2%, but the actual percent is 3%. A The test does not provide convincing evidence that the percent is less than 2%, but the actual percent is 2%. B The test does not provide convincing evidence that the percent is less than 2%, but the actual percent is 1%. C The test provides convincing evidence that the percent is less than 2%, but the actual percent is 2%. D The test provides convincing evidence that the percent is less than 2%, but the actual percent is 1%. E

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
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Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
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At a manufacturing company, the percent of defective items produced on the assembly line is 2%. The company is testing a new assembly line designed to reduce the percent of defective parts. The null and alternative hypotheses of the test are described as follows.

H0:The percent of defective parts is at least 2%.Ha:The percent of defective parts is less than 2%.H0:The percent of defective parts is at least 2%.⁢Ha:⁢The percent of defective parts is less than 2%.

Which of the following describes a Type IIII error that could result from the test?

 
 
  • The test does not provide convincing evidence that the percent is less than 2%, but the actual percent is 3%.

    A
  • The test does not provide convincing evidence that the percent is less than 2%, but the actual percent is 2%.

    B
  • The test does not provide convincing evidence that the percent is less than 2%, but the actual percent is 1%.

    C
  • The test provides convincing evidence that the percent is less than 2%, but the actual percent is 2%.

    D
  • The test provides convincing evidence that the percent is less than 2%, but the actual percent is 1%.

    E
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