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2 years ago

2.) What is the mean number of boys in the three classes? What is the mean number of girls in the three classes?

Mathematics

2 answers:

SCORPION-xisa [38]2 years ago

4 0

Answer:

2.) Mean for boys: 13

Mean for girls: 14

3) No mode

4) 14

Step-by-step explanation:

2.) Finding mean for boys: 15+12+12 = 39

39/3 = 13

Finding mean for girls: 14+12+16 = 42

42/3 = 14

4.) 12, 14, 16

Median: 14 (middle number when put in ascending order)

Luden [163]2 years ago

3 0

1.for boys is 13 and for girls it is 14 2. no mode 3. 13.5

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