If its nonsense question well i don't know
please don't give nonsense question.
Answer:
dec form: -0.13
Step-by-step explanation:
Answer:
The value of an appropriate test statistic for the car dealer to use is -4.
Step-by-step explanation:
The null hypothesis is:

The alternate hypotesis is:

The test statistic is:

In which X is the sample mean,
is the value tested at the null hypothesis,
is the standard deviation and n is the size of the sample.
In this problem:

Then



The value of an appropriate test statistic for the car dealer to use is -4.
Answer:
ex is the function whose first derivative is itself and Y' = Y is the differential equation
Step-by-step explanation:
The steps is shown in the attachment.
Answer:
Tbh idk but i recommend u to get a tutor