HELP ASAP!! Lara starts from the school, which is 5 miles west and 7 miles north of the house. She travels 20 miles south, and t
2 answers:
You might be interested in
Answer: 1537.
Step-by-step explanation:
Formula for sample size :-
Given :
Margin of error : E= 100
Critical value of 95% confidence :
Now, the required sample size will be :-
Hence, the minimum sample size required = 1537.