Answer:
Margin of error = 0.773
Step-by-step explanation:
We are given the following information in the question.
Sample size, n = 20
Sample mean = 8
Sample standard deviation = 2
90% Confidence interval
Putting the values, we get,
Margin of error:
Putting the values, we get,
Answer:
C. 4x+12
Step-by-step explanation:
To distribute, multiply 4 and x which gives you 4x and multiply 4x3 which equals 12 and 12 is positive so the answer is 4x+12.
It's true because a pint is used to locate co-ordinates and has no size or dimension
Answer:
Calculation of the distance of a wheel passed.
Step-by-step explanation:
=2025
change 18months to years=1.5 years then you use the formula
PRT÷100