Answer:
Step-by-step explanation:
Given that a consumer magazine article titled "How Safe Is the Air in Airplanes" reports that the air quality, as quantified by the degree of staleness, was measured on 175 domestic flights.
The purpose was to study about the safety of all flights as a whole.
Since all flights cannot be measured within a reasonable time, a sample of 175 domestic flights were taken.
a) The population of interest here would be the measure of safety of all the airplanes.
b) Sample is the 175 domestic flights selected
c) Characteristics of interest is the safety in travelling by air in Airplanes due to air quality.
Answer:
Step-by-step explanation:
Answer:
33.493
Step-by-step explanation:
the 33.493(the last 3 is repeated)
To figure it out you have to multiply all of the sides together.
so 24 x 8 x 14 x 8.7 x 8 x 26.
Answer: 3
Step-by-step explanation:
3 under root 7
