Instruction 10-14 A Quality Control Engineer Is in Charge of the Manufacture

question 23

Short Answer

Instruction 10-14
A quality control engineer is in charge of the manufacture of computer disks. Two different processes can be used to manufacture the disks. He suspects that the Kohler method produces a greater proportion of defects than the Russell method. He samples 150 of the Kohler and 200 of the Russell disks and finds that 27 and 18 of them, respectively, are defective. If Kohler is designated as "Group 1" and Russell is designated as "Group 2", perform the appropriate test at a level of significance of 0.01.
-Referring to Instruction 10-14,the null hypothesis will be rejected if the test statistic is _______.

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Definitions:

Seventh Amendment

The Seventh Amendment to the United States Constitution guarantees the right to a jury trial in certain civil cases according to common law.

Federal Courts

Courts established by the federal government of a country, in the United States, they include the Supreme Court, Courts of Appeals, and District Courts.

Court Clerk

An officer of the court whose responsibilities include maintaining the records of a court and managing its administrative functions.

Complaint

A formal legal document initiating a lawsuit by setting forth the facts and legal reasons the plaintiff believes they are entitled to relief from the defendant.