Question

The height (in cm) of 90 plants in a garden are given below:-
Height ( in cm) 58 60 62 64 66 74
Number of plants 20 25 15 8 12 10
Find the mean height ?
Guys pls solve it​

Answer 1

Answer:

mean height = 64

Step-by-step explanation:

58+60+62+64+66+74=384

or , 384/6=64

Answer 2

Answer:

62.6

Step-by-step explanation:

(58x20) + (60x25) + (62x15) + (64x8) + (66x12) + (74x10)

= 1160 + 1500 + 930 + 512 + 792 + 740

= 62.6