If I’m not mistaken, I believe that it is 4:12
Answer:
1.2 or 1 1/5
Step-by-step explanation:
To get the answer you have to divide 6/5. Once, I divide I should get 1.2 then you can keep it as a decimal (1.2) or a whole number fraction (1 1/5).
Therefore, your answers will be 1.2 or 1 1/5 (One and one fifths)
Hop this helps.
Is this incorrect? Say so in comments. Questions? Say so in comments.
Answer:
1932
Step-by-step explanation:
just multiply
Answer:
first do 58-4 which is 54 then do 54/ 9 which is 6 so the number is 6
Answer: a) Required minimum sample size= 219
b) Required minimum sample size= 271
Step-by-step explanation:
As per given , we have
Margin of error : E= 5% =0.05
Critical z-value for 90% confidence interval : 
a) Prior estimate of true proportion: p=28%=0.28
Formula to find the sample size :-

Required minimum sample size= 219
b) If no estimate of true proportion is given , then we assume p= 0.5
Formula to find the sample size :-

Required minimum sample size= 271