Fast Service Store has maintained daily sales records on its two most popular products: the Jumbo...

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Fast Service Store has maintained daily sales records on its two most popular products: the Jumbo...

Fast Service Store has maintained daily sales records on its two most popular products: the Jumbo Cool Drink and the Jumbo Warm Sandwich.

Probability	Jumbo Cool Drink Sales	Jumbo Warm Sandwich Sales
.15	75	20
.20	120	35
.05	125	30
.20	80	25
.30	90	15
.10	65	10

Using the information above, determine:

the covariance of the probability of selling the two products.
The correlation between the probabilities
What does this tell you?

math Statistics-And-Probability

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Fast Service Store has maintained daily sales records on its two most popular products: the Jumbo...

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