Answer:
Sure why not.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer: The standard error of the mean = 0.5
Step-by-step explanation:
Given : Sample size : n = 144
Standard deviation :
The formula to find the standard error of the mean is given by :-
i.e.
Hence, the standard error of the mean =0.5
- 3/5x + 15 > 720
- 3/5x > 705
X < -423