The end of the bar should end in the exact middle of 8 and 10.
Hope this helps! :)
Answer:
Step-by-step explanation:
5k+ 6k+9k=20k
20k=£60
k=3£
£15, £18, £27
Answer:
4
Step-by-step explanation:
Answer: (sec x – tan x)(csc x + 1).
Step-by-step explanation:
Answer:
c. The expected values of R and S will be equal, and the variability of R will be greater than the variability of S.
Step-by-step explanation:
This is Central Limit Theorem concept in which independent variables are added and form a normal distribution. The random sample of n sample size is selected which calculates normally distributed mean and variance. The expected value of samples distributor will be higher than the sample distribution.
