The range is 19-0=19 so therefore your answer is C.
The range is the largest number subtracted by the smallest number.
Answer:
Range: -8 ≤ y ≤ 7.
Step-by-step explanation:
The range is the possible set of all the y-values of the function represented on the graph.
To get the set of all y-values, find the least possible y-value of the function represented on the graph on the y-axis, and the highest y-value on the y-axis.
Taking a look at the given graph, the least possible value of y is equal to or less than -8, while the highest possible y-value is equal to or less than 7.
Therefore, range is [-8, 7]. This can be represented also as: -8 ≤ y ≤ 7.
Answer:
b.Testing a claim about a single population mean.
Step-by-step explanation:
Hello!
The researcher wants to test the claim that corporation employees work more than 40 hours per week.
The variable of interest is "The number of hours a corporate employee works per week"
The parameter of study, for her to make a valid conclusion about the weekly working hours of the population of corporation employees is the population mean μ.
If the claim is correct, she would expect the population mean of weekly hours the corporate employees work to be greater than 40.
This is an example of a single population mean test.
Answer:
the answer for this question is -4
Answer:
y=2x+5
Step-by-step explanation: