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:
I THINK 96
Step-by-step explanation:
11x11=121
5x5=25
121-25=96
Answer:
y = 50 + 35x we dont know how many hours they worked
Step-by-step explanation:
Answer:
63 % for cats and 37 % for dogs
Step-by-step explanation: