Are Toyota or Nissan owners more satisfied with their vehicles? Let’s design a study to find out. We’ll select a random sample of 400 Toyota owners an
DofotheroU
Answered question
2021-05-22
Are Nissan or Toyota owners happier with their cars? Let's plan an investigation to find out. A separate random sample of 400 Nissan owners will be chosen, as well as 400 Toyota owners. Would you say that you are generally satisfied with your (Toyota/Nissan) vehicle, we'll ask each member of the sample? What kind of research methodology is being used to generate the data?
Answer & Explanation
escumantsu
Skilled2021-05-23Added 98 answers
An observational study tries to gather information without disturbing the scene they are observing.
Observation study.
Thus we have an observational study that will compare the proportions of two samples originating from two independent populations.
New Questions in Other
22+64
When a cold drink is taken from a refrigerator, its temperature is 5 degree C. After 25 minutes in a 20 degree C room its temperature has increased to 10 degree C. What is the temperature of the drink after 50 minutes?
How many minutes are there in hours?
Find the answer for power .
The following law describes the relationship between gas volume and pressure: ________. A)Boyle's law; B)Henry's law; C)Charles' law; D)Dalton's law
If an electric switch is open then no current flows through the circuit.
A)True;
B)FalseThe price elasticity of supply of a good is 0.8. Its price rises by 50 per cent. Calculate the percentage increase in its supply.
How many quarts are in 10 gallons?
When the net force acting on an object is zero, the total momentum of the system will:
A)remain constant;
B)increase with time;
C)decrease with time;
D)None of theseHow many centimeters are in four meters?
A notebook computer has a mass of 2.25 kilograms. About how many pounds does the notebook weigh?
If the dot product of two non-zero vectors is zero, then the vectors A)are parallel to each other. B)are perpendicular to each other. C)can have any orientation. D)are anti-parallel to each other.
Which is longer 5 miles or 10 kilometers?
9 grams is how many milligrams?
How to write in scientific notation?
