Question

How to arrange this in ascending order. 149 , 153 , 143 , 146 , 139 , 152 , 148 , 151 , 147​

Answer 1

Answer:

Big to small

153,152,151,149,148,147,146143,139

Hope it helps u!!!!!

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Answer 2

Answer:

i) Height of tallest girl = 151 cm

ii) Height of shortest girl = 128 cm

iii) Range = Height of tallest girl - shortest girl

iv) Mean height = \frac{Sum\ of\ all\ heights}{Number\ of\ girls}

Number of girls

Sum of all heights

= \frac{135\ +\ 150\ +\ 139\ +\ 128\ +\ 151\ +\ 132\ +\ 146\ +\ 149\ +\ 143\ +\ 141}{10}\ =\ \frac{1414}{10}

10

135 + 150 + 139 + 128 + 151 + 132 + 146 + 149 + 143 + 141

=

10

1414

= 141.4 cm

v) Number of girls having more height than the mean height

= 5 girls.