5. The heights of the five males in our class are as follows: 125 cm, 166 cm, 178
cm, 180 cm and 170 cm. What should be the height of the sixth male if the mean
height of the six males is 170 cm?
please
cm, 180 cm and 170 cm. What should be the height of the sixth male if the mean
height of the six males is 170 cm?
please
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Answer:
X = 201 cm
First let x be the sixth height
Then the equation will be:
(125 + 166 + 178 +180 +170 +x) / 6 = 170
Add all the heights then divide it to six equate it to 170.
X = 201 cm
To check answer add all the heights then divide it by six you should get 170.