Which ones do u need help with
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,
23 and 24 are two consecutive integers that add up to 47.
Answer: domain is all real numbers and range is all real numbers greater than or equal to -2
Step-by-step explanation:
Answer:
Step-by-step explanation:
7x5 then add a 0 and get 350