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C
(
)
⌫
π
e
7
8
9
\(\div\)
\(\sqrt{\,}\)
\(a^{b}\)
4
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\(\times\)
\(\frac{a}{b}\)
ln
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-
cos
cos⁻¹
0
.
=
+
sin
sin⁻¹
←
→
!
tan
tan⁻¹
A class of 25 students was surveyed about their gender. Compute the percentages (rounded to one decimal place):
Gender
Frequency
Relative Frequency (\(\pourcent\))
Girls
13
7
8
9
4
5
6
1
2
3
C
0
.
\(\pourcent\)
Boys
12
7
8
9
4
5
6
1
2
3
C
0
.
\(\pourcent\)
Total
25
\(100\pourcent\)
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