Answer:
SE=$128.13
Step-by-step explanation:
-Given the sample mean is $34,250 and standard deviation is $2,050 with n=256:
-Standard error is calculated using the formula:
Where s is the sample standard deviation.
#We substitute our values to solve for SE:
Hence, the standard error is $128.13
Answer:
3/10, 2/5, 7/10, 3/4
Step-by-step explanation:
3/10 is 30%. 2/5 is 40%. 7/10 is 70%. 3/4 is 75%. Or you could multiply the denominators so that all denominators have the value of 20. Then it can be arranged. For 3/4, you can multiply everything by 5 to get 15/20. for 3/10, you can multiply everything by 2 to get 6/20. For 2/5, you can multiply everything by 4 to get 8/20. And for 7/10, you can multiply everything by 2 to get 14/20. Now you can arrange everything, starting with 3/10, then 2/5, then 7/10, and finally 3/4.
Very Easy.
1/3 is the same as 0.33333
3 and 1/2 is 3.5
So from greatest to least (3 and 1/2, 3, 1/3, 0.3, 0.03)
15/14 because you said sum which means you are adding them together
Answer:
A = 42 cm²
Step-by-step explanation:
the area (A) of a parallelogram is calculated as
A = bh ( b is the base and h the perpendicular height )
here b = 6 and h = 7 , then
A = 6 × 7 = 42 cm²
