Answer: 3,420
Step-by-step explanation:
Side = 36/4 = 9 mm
area = 9*9 = 81 mm²
Answer:
Hence the correct option is the distribution with n = 225 will have a smaller standard error.
Step-by-step explanation:
Now the standard deviation is
If n = 100 then consider
.
If n= 225 then consider
.
Here the distribution with n = 225 will have a smaller standard error.
Answer:
7
Step-by-step explanation:
To find the average value, divide the sum by the number of numbers
8 +3+7+7+ 10 = 35 /5= 7
The average value is 7