Answer:
the actual answer is B.) 4
Step-by-step explanation:
just took the topic test
Answer:
<2 and < 3
Step-by-step explanation:
Answer:
8hr=480min
30min=1800sec
15hr=900min
5yr=1825d
Step-by-step explanation:
Answer:
There is 95% confidence that the true proportion of people who say that a car is a necessity lies in the interval (0.83, 0.89).
Step-by-step explanation:
A (1 - <em>α</em>)% confidence interval for population proportion is given by:

The sample size is, <em>n</em> = 1483.
The 95% confidence interval for the population proportion of people who say that a car is a necessity is,
<em>CI</em> = (0.83, 0.89)
A (1 - <em>α</em>)% confidence interval for a population parameter implies that there is (1 - <em>α</em>) probability that the true parameter value is contained in the interval.
Or, there is (1 - <em>α</em>)% confidence that the confidence interval consists of the true population parameter value.
The 95% confidence interval for the population proportion of people who say that a car is a necessity implies that the true proportion of people who say that a car is a necessity lies in the interval (0.83, 0.89) with a probability of 0.95.
Or, there is 95% confidence that the true proportion of people who say that a car is a necessity lies in the interval (0.83, 0.89).
The equation is y= 1/2x + 2. Or y=2/4 + 8/4