Answer:
You have not added a picture soi can not help answer this question.
Step-by-step explanation:
Add the picture by either taking a photo or screenshot of the question then upload it.
Answer:
is there a photo to go with this??
Step-by-step explanation:
?
0.1 = 1/10
0.16 = 16/100 = 8/50 = 4/25
0.6 = 6/10 = 3/5
0/6 = 6/10 = 3/5
Answer: 1:44
Step-by-step explanation: 1:32. take the 32 and add 12. 1:44
Answer: The sample mean salary of our sampled business majors= 60k .
Step-by-step explanation:
We know that a confidence interval is give by :_
(i)
, where
= Sample mean
E = margin of error
Given : A 95% confidence interval for the true mean salary of graduating business majors: (50k, 70k).
As compared to (1) , we have

Add (1) and (2) , we get

∴ The sample mean salary of our sampled business majors= 60k .