Biased or Unbiased:
Take 20 packages off the top of the load of packages being shipped by a truck and measure the amount of damage expected to the whole truckload.
Answer: It is a biased way of taking sample. Because the top layer of packages has less weight resting on it and may have less damage. Therefore, the given statement is biased and based on these 20 packages of the top of the load, we can not make a decision about how much damage a truckload contains.
110/11 is essentially 110 divided by 11. Therefore, 110 divided by 11 is 10/1, which equals 10.
You add/subtract complex numbers simply by adding/subtracting real parts and imaginary parts.
So, the real part of this sum is the sum of the real parts:
And the imaginary part of this sum is the sum of the imaginary parts:
So, you have
Density = mass/volume
volume cube = side^3 = 5^3 = 125 cm^3, don't forget units!
Density = 250 grams / 125 cm^3 = 2 g/cm^3, with all the units
Answer:
1
Step-by-step explanation:
do u add
