can i get help please will be marked as ‘brainliest’...
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all of them please!!
with proof
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1) seven composite number are 4,6,8,9,10,12,14
mean = sum of composite number / total number
=4+6+8+9+10+12+14 / 7
= 9
2) a) the height of tallest boy is 151 cm
b) the height of smallest boy is 128 cm
c) range = upper height- lower height
= 151-128
=23
D) mean of ten boys height
mean = sum of height of 10 boys / total
boys
= 1414/ 10=141.4
e) 5boys have height more than the mean
height
3). a) mode = 38 and 43
median = n+1 / 2 where n = 15
=15+1/2
=16/2 =8
b) yes ,there is more than one mode is 43 and 38
mean = sum of composite number / total number
=4+6+8+9+10+12+14 / 7
= 9
2) a) the height of tallest boy is 151 cm
b) the height of smallest boy is 128 cm
c) range = upper height- lower height
= 151-128
=23
D) mean of ten boys height
mean = sum of height of 10 boys / total
boys
= 1414/ 10=141.4
e) 5boys have height more than the mean
height
3). a) mode = 38 and 43
median = n+1 / 2 where n = 15
=15+1/2
=16/2 =8
b) yes ,there is more than one mode is 43 and 38
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