66 students can be expected to prefer the zoo.
You have to give every thing that the problem says for me to be able to figure it out.
3 x 7 because three, seven times is 21
Answer: The open interval would be (31.4,42.5).
Step-by-step explanation:
Since we have given that
mean = 36.9
Standard deviation = 16.5
n = 48
At 98% confidence interval, z = 2.33
So, Interval would be
Hence, the open interval would be (31.4,42.5).
Answer:
True, every input has one output
Step-by-step explanation: