Answer:
(a) =210
(b) = 0.11
Step-by-step explanation:
Sampling distribution of the mean = 50 × 6 × 0.7= 210
Now to get the null divide 0.7 by 6
This gives 0.11
Answer:
C. -1.7
Step-by-step explanation:
Answer:
3/4*5/11=15/44
Step-by-step explanation: