Answer:
Kai did bc it is from the libraries entire catalog so it could be any genre so it would produce an unbiased sample :)
Step-by-step explanation:
Answer:
The answer is D
Step-by-step explanation:
4.8 times 0.5 equals 2.4+ 1.2 = 3.6 which is the total number of miles he ran/walked
Hope it helped!
Answer:
Step-by-step explanation:
3 log 2+log (x-4)=log 2³+log (x-4)=log 8+log (x-4)=log 8(x-4)
Missing question: How many executives should be surveyed?
Solution:
Mean = 13 hours
SD = 3 hours
Confidence level = 95%
Mean viewing time within a quarter of an hour = 0.25 = 1.96*3/sqrt (N)
Where N = Sample population
N = {(1.96*3)/0.25}^2 = 553.19 ≈ 554
Therefore, 554 executives should be surveyed to yield such results.
Answer:
subtract 22 on both sides
Step-by-step explanation:
hope this helps :)
