500 divided by 60 = 8.33... (but you round it to 8)
it would take her about 8 minutes.
Answer: A: 6
B: 4
C: 2
Step-by-step explanation:
Lol I’m tempted to steal these but I’m lazy
Answer:
Size 50
Step-by-step explanation:
You should choose the larger sample size. This is because if you take the mean, it will help to cancel out outliers. For instance, most people exercise half an hour. With sample size of 10, there might be one person who doesn't exercise, thus dragging down the mean. A larger sample size would have a greater ratio of "average" people.
They are building blocks of geometry
