Answer:
5.25
Step-by-step explanation:
4.20 ÷ 12 = 0.35
0.35 x 15 = 5.25
After 40 miles the rental cost for both is the same
Answer:
It's not specific enough, I'll come back to you!
The height of the emu is 60 inches, which the problem says is 70 inches less than five times the height of the kakapo. You can use h to represent the height of the kakapo.
In the form of an equation, this is:
60 = 5h - 70
Simplifying the equation gives us:
130 = 5h
26 = h
So, the height of the kakapo is 26 inches.
Answer: Inferential statistics
Explanation:
Inferential statistics is defined as the method in which a data sample is taken from population so that inference about basic population can be made. Conclusion about certain characteristic or property of bigger population from small sample is based upon considering sample as guideline for wider group of population.
According to the question,Jonathan is using inferential statistic method for researching about average differences in small airplanes which are owned privately by people. Instead of conducting research on large amount of such planes, he is performing it on ten planes sample with the help of government record.
This group of ten planes are representing major population of small and private planes.Thus, the output remarking about variation in group of ten planes will represent the basic variation present in population of such planes.