Determine the level of measurement of the variable.
Weight of a child: 50 lbs, 55 lbs, 60 lbs, 65 lbs, and 70 lbs
Answer: Ratio
The level of measurement of the given variable is Ratio. Because the given variable possess the property of interval scale with the additional property that its zero position indicates the absence of the quantity being measured.
Answer:
Step-by-step explanation:
The given expression is:
We factor to get:
Cancel out the common factors to get:
We cancel further to get:
The correct chice is B.
Probably kg as kg is more commonly used in heavy things. or Pounds
Break the number within the radical symbol into 2 numbers: another number and a perfect square (when multiplied, they get the original number).
An example would be 48. The square root of 48 can be evaluated by breaking apart 48 into 16 (a perfect square) and 3 (another number). The square root of 16 is 4, so you take this number out of the radical symbol. Leave 3 within the symbol as it cannot be further reduced.
√48 = 4 √3.
