find all the quartiles
Answers
Answer:
19
/
268
Step-by-step explanation:
25
/
268
21
/
268
100 1
101 10 1 10
102 10 10 100
103 10 10 10 1000,...,
and negative powers of 10 are given by
In scientific notation numbers are always written in a form with a single nonzero
digit to the left of the decimal point according to D1
. D2D3D4 10 where the
Di (i an integer) are decimal digits. The number of digits written out in the decimal prefactor number (D1 through D4 in the above example, and so 4 digits) is called
the number of significant figures.
What determines how many significant figures to include in a number? If it is a
number that is obtained from a measurement, such as the charge on the electron given
above, then the number of significant figures depends on the uncertainty in the measurement. When written in its most precise form, the number should include digits out
to the level of uncertainty, so that, for example, if a measurement of the electric charge
were done with an uncertainty of 0.02 1019 C, then the number for the charge
should include 3 significant digits 1.60 1019 C, because the last digit, 0, has the
uncertainty of 2 units in its place. Higher-precision measurements include more significant figures.
If the number is derived from other numbers, say by combining other given numbers, each with some number of significant figures, you should be careful about how
many significant digits you include in your result. When you enter numbers in your
;D5 D6,
103 1
10
1
10
1
10 0.001, Á .
102 1
10
1
10 0.01
101 1
1