Given the following hypotheses: H 0 : μ = 520 H 1 : μ ≠ 520 A random sample of 18 observations is selected from a normal population. The sample mean was 529 and the sample standard deviation was 5....

Given the following hypotheses:

H
₀: μ = 520

H
₁: μ ≠ 520

A random sample of 18 observations is selected from a normal population. The sample mean was 529 and the sample standard deviation was 5. Using the 0.01 significance level:

1. State the decision rule.(Negative amount should be indicated by a minus sign. Round your answers to 3 decimal places.)
   

1. Compute the value of the test statistic.(Round your answer to 3 decimal places.)
   

1. What is your decision regarding the null hypothesis?

multiple choice

• 
  
  
  

  Reject

  
  
  
  


• 
  
  
  

  Do not reject