Using unit concepts, it is found that:
- a) Grams.
- b) Grams.
- c) Grams squared.
- d) Grams squared.
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- For a data-set, the standard deviation has the same unit as the data-set, both for the sample and the population.
- The variance has the unit squared, both for the sample and the population.
- For example, if the data-set is in metres, the standard deviation will be in metres while the variance will be in squared metres.
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In this question, the data-set is in grams.
- The standard deviation, both for the sample and the population, in items a and b, will be in grams.
- The variance, both for the sample and the population, in items c and d, will be in grams squared.
A similar problem is given at brainly.com/question/14524219
I believe it’s 82
8x=3x+8+4x+10
x=18
4•18+10=72+10=82
The answer is 6 positive tiles.
The answer is D
i plugged in all the equations and the equation for D is the one that works
The square root of 192 is 13.856. so the answer is more than likely 14 or 13.85