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victus00 [196]
3 years ago
5

The table shows the number of calories in four meals and the cost of each meal.

Mathematics
2 answers:
Aleksandr-060686 [28]3 years ago
6 0

Answer:

A weak negative correlation

Step-by-step explanation:

correlation, r = \frac{∑(y-\alpha)(x-\beta  }{\sqrt{∑(y-\alpha)^2∑(x-\beta )^2 } }

where,

\alpha = \frac{∑y}{n} \\\beta =\frac{∑x}{n} \\∑ = summation

\alpha = \frac{3230}{4} = 807.5\\\\\\\beta =\frac{46}{4} = 11.5

therefore,\\\\r= -0.12924

This represents a weak negative correlation

arsen [322]3 years ago
3 0

Answer:A weak Negative correlation

Step-by-step explanation:

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