Answer:
Step-by-step explanation:
We are given the following in the question:
Population mean, μ = $428.87
Sample mean, = $546.70
Sample size, n = 9
Sample standard deviation, s = $195.00
Formula:
Putting all the values, we have
Thus, the t-value does not lie in the interval (-0.99,0.99)
I think it is C because it is in the positive and negitive
What do you mean by this ?
Half past six is 6:30 I'm not sure what you are seeking..