The answer is 51
you plug in 7 so it will be 42 + 9 = 51
Answer:
A
Step-by-step explanation:
Since chi-squared calculated value is greater than p-value, there is a relationship between vaccine location and severe reaction.
Answer:
f= 171/11
Step-by-step explanation:
Multiply both sides by 99
19/11*9=f
Simplify 19/11*9 to 171/11
Switch sides
F= 171/11