The answer is 1357953256.5786.75368909.4368096 caca
Answer: 1692
Step-by-step explanation:
Formula to find the sample size :
Given : Confidence level :
⇒ significance level =
z-value for 90% confidence interval (using z-table)=
Prior estimate of the population proportion (p) of customers who keep up with regular vehicle maintenance is unknown.
Let we take p= 0.5
Margin of error : E= 2%=0.02
Now, the required sample size will be :
Simplify , we get
Hence, the required sample size = 1692
C, take 5 and divide it by 8 to get the answer
You do 2 times 12 and 2 times 10. And that's 24+20 and that'll get you to 44 :)
It would be the second one from the top.
The reasoning is that when you have exponents of exponents you just multiply them and (8^12)^3 is just saying
(8^12)•(8^12)•(8^12) which when you are multiplying come number exponents you add the exponents which equals 8^36.