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Talja [164]
3 years ago
9

Group Radii of Tomatoes (centimeters)

Mathematics
1 answer:
denis23 [38]3 years ago
5 0

Answer: Option 'B' is correct.

Step-by-step explanation:

since we have given that

Group radii of fertilized tomatoes is given by

0.8, 1.1, 0.9, 0.8, 1.0, 1.2, 0.9, 1.1, 1.0, 1.2

Group radii of unfertilized tomatoes is given by

1.4, 1.6, 1.3, 1.5, 1.1, 1.5, 1.6, 1.2

So, we will first find the mean of both the group i.e.

Mean radii of fertilized tomatoes is given by

=\frac{0.8+1.1+0.9+0.8+1.0+1.2+0.9+1.1+1.0+1.2}{10}\\\\=1

Similarly,

Mean radii of unfertilized tomatoes is given by

\frac{1.4+1.6+1.3+1.5+1.1+1.5+1.6+1.2}{8}\\\\=\frac{11.2}{8}\\\\=1.4

So, the difference between the mean radii of fertilized and unfertilized tomatoes will be

1.4-1=0.4\ cm

Hence, Option 'B' is correct.

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