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Alja [10]
3 years ago
15

At a school event there were 96 girls .the ratio of number of girls to the number of boys was 4:5

Mathematics
1 answer:
valina [46]3 years ago
8 0
144, 4:6 simplifies to 2:3, if you divide 96 by 2 you get 48, and 48 x 3 = 144
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nataly862011 [7]

The condition for the expected value in the goodness of fit test is that the expected frequency is at least 5.

According to the statement

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6 0
1 year ago
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Answer:

12

Step-by-step explanation:

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8 0
3 years ago
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Answer:

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6 0
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