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Mashutka [201]
3 years ago
8

What does the x represent? a.diameter b. central angle c. arc

Mathematics
1 answer:
IrinaVladis [17]3 years ago
8 0
A because it shows hi wide the circle is⭕️
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B. Complementary Angles

Step-by-step explanation:

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Complete question :

Birth Month Frequency

January-March 67

April-June 56

July-September 30

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Step-by-step explanation:

Observed value, O

Mean value, E

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χ² (18.295 ; df = 3) = 0.00038

Since the obtained Pvalue is so small ;

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