Answer:
Step-by-step explanation:
Given that you have been discussing a research project with your friend Connor. Connor has told you that his research hypothesis states, the mean of population 1 is not equal to the mean of population 2.
So our null hypothesis should be

This is a two tailed test
How we write in symbols is shown in Ha as above.
not equal to sign is used here to represent.
Angles J and S or I and V would be congruent because they are corresponding.
Answer:
A = 41.41
Step-by-step explanation:
Since this is a right angle, we can use trig functions
cos A = adjacent/ hypotenuse
Cos A = 6/8
Taking the inverse cos of each side
cos ^ -1 ( cos A) = cos ^-1 ( 6/8)
A =41.40962211
Rounding to the nearest hundredth
A = 41.41
Linear, because the tank will eventually be empty. In about 10 weeks
Variance= 4.2
Standard deviation = 2.12