Answer:
7/12, 2/3, 3/4
Step-by-step explanation:
Answer: The standard error of the sample mean = 0.44
Step-by-step explanation:
Standard error of the sample mean =
<em> , where </em>
= population standard deviation , n= sample size.
Given : n= 45 ,
grams
The e standard error of the sample mean 

Hence, the standard error of the sample mean = 0.44
Answer:
2.25kg
Step-by-step explanation:
500g+850g+900g=2250
2250/1000=2.25kg
Answer:
Area of the truck tank is 1356.48
Step-by-step explanation:
did the math yesterday!! >_<
Answer:
1. Two point zero eight.
2. Zero point two zero zero four.
3. Zero point zero two three.
4. Twenty two point four one two.
5. Zero point zero zero six.