Answer:
i cant see it...
Step-by-step explanation:
...
D. Seems like the right answer to me as far as I know
Correct Answer: Option Fourth
Independent variable, as its name indicate does not depend on any other variable.
In given case, the variables are number of tickets sold and the money made.
The number of tickets sold is not dependent on any other variable in this case, while money made is dependent on the number of tickets sold. Hence number of tickets is the independent variable and the money made is dependent variable.
Answer:
Step-by-step explanation:
Given that the sample mean for a random sample of 100 cars is 27.2 miles and assume the standard deviation is 2.4 miles.
H0: x bar = 25.9
Ha: x bar ≠ 25.9
(Two tailed test at 95% confidence)
Alpha =0.05
The hypothetical mean is 25.900
The actual mean is 27.200
The difference between these two values is 1.300
The 95% confidence interval of this difference:
From -3.462 to 6.062
t = 0.5417
df = 99
standard error of difference = 2.400
The two-tailed P value equals 0.5893
Since p >0.05 this difference is considered to be not statistically significant.