2. A exponential decay because it is decreasing by 4. 64÷4= 16 16÷4= 4 4÷4=1
3. Neither because it is arithmetic
Answer:
1. Statistics
2. Sample
3. Population
4. Variable
5. Data
6. Parameter
Step-by-step explanation:
1. Statistics is the mean of the sample taken - The average speed that the 250 randomly selected drivers drove on Highway 50
2. Sample is the representative part of the population - The 250 randomly selected drivers who were on Highway 50
3. Population is the group of people from which the sample was taken - All people who drive on Highway 50
4. Variable is a quantity that has values which differ - The speed that a driver drives on Highway
5. Data is information obtained used for a specific purpose - The list of the 250 speeds that the drivers studied drove
6. Parameter is the mean of a population - The average speed that all drivers go on Highway 50
Answer:
24 mpg
Step-by-step explanation:
mpg - Miles per gallon. This means that given car used 1 gallon gas to drive 634/26.6~23.8. Nearer answer is 24 mpg
Your calculations are perfect!
Answer:
1. Because they are the same shape just that one is bigger.
2. Figure B is 3 times bigger than Figure A. Multiply Figure A by three.
3. Figure A is 3 times smaller than Figure B. Divide Figure B by three.