Answer:
(ai) The correct answer is the first option; The amount of tax the student is willing to add to a gallon of gasoline.
(aii) The correct answer is the last option; Whether the student believes that global warming is a serious issue or not.
(b) The correct answer is the first option; two-sample t interval
Step-by-step explanation:
A response variable in statistics is the idea or concept of needs to be proven right or wrong. It remains a response variable until it has been proven.
An explanatory variable simply means an independent variable. It doesn't depend on any other variable and at the same time, it can be manipulated.
In construct a 95% confidence interval to compare the two groups, two-sample t test is the appropriate t test to use.
Answer:
The first pizza is 6 slices, so each slice is 1/6 of a pizza. The second pizza is 4 slices, so each slice is 1/4 of a pizza. If you were to take one slice of each, you would get 1/6 +1/4 slice, which would be 5/12 of a pizza, as opposed to if you took 2 slices of the first pizza, which would only be 4/12 of a pizza.
Answer:
the anser is B. btw you should try the website Desmos. Its a graph calculater
Step-by-step explanation:
I believe the equation would be
160+0.2y
Because 160 deer and you round the 20% into a decimal point.
Answer:
Anwers are top to bottom:
1. y − 2,000 = 2,000 + 320x − 2,000
2. division property of equality
3. Y - 2000/320 = X
4. 10,000 - 2,000/360 = 25 = x
Step-by-step explanation:
