Answer:
r=3.25
Step-by-step explanation:
Answer:
A- a regular hexagon
Step-by-step explanation:
Answer:
41.3111111111
Step-by-step explanation:
1859/45 = 41.3111111111
Answer: Yes, This sample provide evidence that the length of time for baseball games is more than 170 minutes.
Step-by-step explanation:
Since we have given that
Mean length of the games = 179.83
Standard error = 3.75
We need to find the value of P(X>170).
So, it becomes,

Let 
Since z is greater than z(critical value).
So,Yes, This sample provide evidence that the length of time for baseball games is more than 170 minutes.