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kotegsom [21]
3 years ago
7

Pls help help help pls

Mathematics
1 answer:
noname [10]3 years ago
4 0

Answer:

Its the bottom left one :)

Step-by-step explanation:

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So,, there are 5 different flavors. A total of 180 people were asked. Hence, the hypothesis that there is no significant difference is that every flavor gets 180/5=36 flavors. x^2=\sum{\frac{(x_i)^2}{m_i}}-n. In this case, mi is the proportion of the hypothesis, thus 36, n=180 and xi is the number of actual observations. Substituting the known quantities, we get that x^2=9. The degree of association is given by \sqrt{X^2}/ \sqrt{N(n-1)}. This yields around 0.10, much higher than our limit.
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Anna11 [10]

Answer:

x=12

Step-by-step explanation:

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2 years ago
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iragen [17]

Answer:

option b

Step-by-step explanation:

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So, x = 5

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garri49 [273]
252 is the answer for your question
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Charlie and Andy solve this problem in two different ways.
hammer [34]
Subtracted then divided
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