Answer:
2.73> x
take away 2/3 from both sides of the inequality
Answer:
The degrees of freedom are given by:
And replaicing we got:
The 95% confidence interval would be between 26.9 and 31.1
Step-by-step explanation:
Information given
represent the sample mean
population mean
s represent the sample standard deviation
represent the margin of error
n represent the sample size
Solution
The confidence interval for the mean is given by the following formula:
(1)
And this formula is equivalent to:
And replaicing we got:
The 95% confidence interval would be between 26.9 and 31.1
Nope, the answer is three. Mean means the average of all the numbers. So all you have to do is to add the numbers up and divide the the amount of numbers with your sum.
Answer: angle BCD = 38 degrees
This is because angle ABC and angle BCD are alternate interior angles.
Alternate interior angles are congruent when we have parallel lines.
Answer:
c $3.50
Step-by-step explanation:
Do $1.50 and add it to all the choices untill you get one the equals $5