Question

06. The ages o 10 teachers in a fichael que 28,35,34,43.5040,
52, 56, 32 and 30 lind the mean and the median?

Q7. Calculete the value of expression - 6x+48-52 +3, when x = 1, Y=2 -
and z=3.
Ans-


If you know then help me plz
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Answer 1

Answer:

1. mean = Sum of all observations / number of observations

             = 28+35+34+43+50+40+ 52+56+32+30 / 10 = 400 / 10 = 40

  median = We arrange the data in ascending order, we get 28, 32, 30, 34,                                                               35, 40, 43, 50, 52, 56. Median is the middle observation. Therefore 35 and    40 is the median

2. -5 ( I think u wrote the question wrong becoz u mentioned Calculete the value of expression - 6x+48-52 +3, when x = 1, Y=2 -

and z=3 but where is z and y)

Step-by-step explanation:

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