Answer:
hi
Step-by-step explanation:
Answer:
How to Find the Mean. The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
<span>The
population standard deviation is unknown, sample size is less than 30,
and the population has a normal or near-normal distribution</span>.
Answer:
3/5
Step-by-step explanation:
turn 3 into 3/1, then multiply the top and bottom to get 3/5.
The second one seems about right.
