2(3)+4= ......................
6+4=10
D.
Because 25 percent is 25/100 or 0.25 therefore 0.25 times N would be 25%. 25N/100 is also correct because it is another way of writing 0.25N. c is also correct because 25% is 1/4
Answer:
A sample of 801 is needed.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of , and a confidence level of , we have the following confidence interval of proportions.
In which
z is the z-score that has a p-value of .
The margin of error is of:
95% confidence level
So , z is the value of Z that has a p-value of , so .
25% of U.S. homes have a direct satellite television receiver.
This means that
How large a sample is necessary to estimate the true population of homes which do with 95% confidence and within 3 percentage points?
This is n for which M = 0.03. So
Rounding up:
A sample of 801 is needed.
Answer:
S = (-8, 0 )
Step-by-step explanation:
Undoubtedly this will be represented by a LINEAR FUNCTION
The function mentioned is:
P(x) = 10 + 0.75 x
where P(x) is the Function Pricing
x refers to the miles
This function is classified as Linear Function (f(x) = ax + b and is represented by a line