choose the correct option in the following questions: (a) 1/2 of 10 = 20 / 5 / 8 (b) the ages in years of 10 teacher's of a school are :32, 41, 28, 54, 35, 26, 23, 33,38,40 what is the age of the oldest teacher? 54 years /23 years /40 years (c) following are the marks in a class assessment,what is the rang of the data? 4,6,7,5,3,5,4,5,2,6,2,5,1,9,6,5,8,4,6,7: 9/8/1 (d) if x--1 = 5, whichis the value of x 5/6/4 (e) how many points a line segment have ? 2/1/3. plzz dude's help me out fast it'z imp.
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Answered by
1
Step-by-step explanation:
age of the oldest teacher=54 years
age of the youngest teacher=23 years
2)Range=54-23=31 years
3)mean=sum of ages/number of people
mean=32+41+28+54+35+26+23+33+38+4010
Answered by
2
(a) 5
(b)54 years
(c)don't know
(d)6
(e)2
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