Answer:
22,368
Step-by-step explanation:
1864 x 12 = 22,368
Answer:
-9-9x=27+9
-9x=36÷(-9)
x=-4
Step-by-step explanation:
prove me wrong
Answer:7.0711
Step-by-step explanation:
Solution :
<u>Sample size</u> <u> Sample mean</u> <u> Sample S.D.</u>
Sample 1

Sample 2

= 60
Therefore, significance level, α = 0.1
Critical value, t* = 1.6706
So, the margin of error, 
= 559.9896
Lower limit, 
Upper limit, 
Therefore 90% C.I. is (44402.0104, 55597.9896) or 
Answer:
21
Step-by-step explanation:
21 is the constant of proportionality.