Answer:
i no speak spanish
Step-by-step explanation:
Step-by-step explanation:


And



So
∈ ![(6, 9]](https://tex.z-dn.net/?f=%286%2C%209%5D)
Please give me a brainliest answer
Answer: The confidence interval would be (120.6, 159.4).
Step-by-step explanation:
Since we have given that
n = 200
mean =
Standard deviation = 
At 95% confidence interval, z = 1.96
So, 95% confidence interval would be

Hence, the confidence interval would be (120.6, 159.4).