Answer:
approximately Normal with a mean of 3.2 million and a standard deviation of 0.32 million
Step-by-step explanation:
For normal distribution conditions
1) Sample size is greater than 30
2) Population standard deviation is known
3) population is normal distributed
Above any condition given problem if satisfied than it's distribution will approximately normal.
n = 40 > 30
Sample size(n) greater than 30 and population standard deviation is known.
So the distribution will approximately be normal
<em><u>Hope this helps!</u></em>
Answer: 64 miles per hour
Step-by-step explanation: To find this out, you need to divide 512 by 8 which is 64.
Answer:
true hope it helps?
Step-by-step explanation:
0 i think or a different like -8
6900 + 8100 = 15000
15000 divided by 2 = 7500
So your answer is 7500