Answer:
The cost of her old laptop would be $52.
Step-by-step explanation:
Proof practice for geometry! Need Help!
1 answer:
You might be interested in
If the sample size of population is 24 then the number of degrees of freedom for reading the t value is 23 which is option c.
Given sample size of 24,mean 23.
We have to determine the number of degrees of freedom which will be used to find the critical values of t.
Degree of freedom is the number of values in the final calculation of a statistic that are free to vary means that can change their values in the formula of calculating t.
t=(X-μ)/s/
where X is sample mean ,
μ is hypothsised population mean
s is sample standard deviation
n is sample size.
Degree of freedom=n-1
In this question n is 24 so the degree of freedom =24-1=23.
Hence the number of degrees of freedom for reading the t value is 23.
Learn more about degree of freedom at brainly.com/question/17305237
#SPJ4
Answer: OPTION B.
Step-by-step explanation:
Below are some transformations for a function f(x):
1. If and
, the function is compressed horizontally by a factor of
.
2. If and
, the function is stretched horizontally by a factor of
.
3. If and
, the function is compressed vertically by a factor of "b".
4. If and
, the function is stretched vertically by a factor of "b".
In this case you have the function f(x):
And the function g(x):
So, you can identify that:
and
Therefore, the graph of the function g(x) is a vertical compression of the graph of function f(x).