Answer:
Step-by-step explanation:
say what is this about the phone
Answer: triangle A
Step-by-step explanation:
Please give me brainliest
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
It might be the first one or the second one. i said MIGHT!!