Answer:
Step-by-step explanation:
We are given the following in the question:
Population mean, μ = 108
Sample mean,
= 107
Sample size, n = 110
Alpha, α = 0.02
Population standard deviation, σ = 7
Formula:
Putting all the values, we have

The test statistic is -1.50
Answer:
3/2 or 1.5
Step-by-step explanation:
Answer:
12 * 3x
Step-by-step explanation:
x is equal to the minutes