Answer:
a) Standard error = 0.5
b) 99% Confidence interval: (19.2125,21.7875)
Step-by-step explanation:
We are given the following in the question:
Population mean = 20.50 mpg
Sample standard deviation = 3.00 mpg
Sample size , n = 36
Standard Error =

99% Confidence interval:

Putting the values, we get,


Answer:
2
Step-by-step explanation:
Well you should count with fingers, one finger and one finger, two fingers
Answer:
no
Step-by-step explanation:
Answer:
I think the third one
Step-by-step explanation:
Because
1st one: 24:1
2nd one: 50:1
3rd one: $9+$12
4th one: 10:1
When x=y, x-y=0
so the 2 irrational numbers must be equal
easy peasy lemon squeezy
the 2 numbers are π and π
they could also be √2 and √2
a pair of irrational numbers whose differnce is 0 is π and π