Refer to Exhibit 7-6. What is the null hypothesis? a. mGroup 1 ...

[joesmith1212]

Refer to Exhibit 7-6. What is the null hypothesis?
 
  a. m_{Group 1}  (m_{Group 2} + m_{Group 3} + m_{Group 4}) /3
  c. m_{Group 1} =m_{Group 2 =} m_{Group 3} = m_{Group 4}
  b. m_{Group 1}  (m_{Group 2} + m_{Group 3} + m_{Group 4}) /3
  d. None of these are true.

Question 2

Refer to Exhibit 7-6. What test is most appropriate for this data and hypothesis?
 
  a. Chi Square Goodness of Fit
  c. One-way Analysis of Variance
  b. Independent t-test
  d. Multifactor Analysis of Variance

[cici]

Answer to Question 1

C

Answer to Question 2

C