Based on the Equation: T₍₄₂₎= 5

question 34

Multiple Choice

Based on the equation: t₍₄₂₎ = 5.15,p < 0.01,what is the right choice in the following?

• A)group 1= 21;group 2= 21
• B)group 1= 22;group 2= 22
• C)group 1= 20;group 2= 20
• D)group 1=23;group 2= 23