Which of the following is defined as the rule or formula to test a Null Hypothesis?
A. Test statistic
B. Population statistic
C. Variance statistic
D. Null statistic
Answer:A
Which of the following is defined as the rule or formula to test a Null Hypothesis?
A. Test statistic B. Population statistic C. Variance statistic D. Null statistic
Explanation: Test statistic provides a basis for testing a Null Hypothesis. A test statistic is a random variable that is calculated from sample data and used in a hypothesis test.