Answer:
0.8 kilowatt/hour
Step-by-step explanation:
divide 4/5, gives you .
x = 20 degree
Hope this helps u !!
Answer: 0.701
Formula : , where significance level , Population standard deviation, n= sample size.
As per given, n= 22
Critical z- value for 90% confidence level :
Then,
Hence , error bound (EBM) of the confidence interval with a 90% confidence level= ± 0.701
16
ascending order:11,12,13,15,15,16,16,20,21,23,29,30,30
number of terms =13
median=[(n+1)/2] th term
=[(13+1)/2] th term
=[14/2] th tem
=7th term
=16