Answer:
the 90% of confidence intervals for the average salary of a CFA charter holder
(1,63,775 , 1,80,000)
Step-by-step explanation:
<u>Explanation</u>:-
random sample of n = 49 recent charter holders
mean of sample (x⁻) = $172,000
standard deviation of sample( S) = $35,000
Level of significance α= 1.645
<u> 90% confidence interval</u>


on calculation , we get
(1,63,775 , 1,80,000)
The mean value lies between the 90% of confidence intervals
(1,63,775 , 1,80,000)
Answer:
112
Step-by-step explanation:
32*2+29*2=112
Ac
Just like xy = 4
Or ac + ac = 2ac
Unless you're asking about geometry or SI prefixes or....?
Answer:
9 − 2 4 + 9
Step-by-step explanation: