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Wendy, Inc

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Wendy, Inc. has three stores located in three different areas. Random samples of the sales of the three stores (in $1,000) are shown below.
Wendy, Inc. has three stores located in three different areas. Random samples of the sales of the three stores (in $1,000) are shown below.     a.Compute the overall sample mean. b.At 95% confidence, test to see if there is a significant difference in the average sales of the three stores. Note that the sample sizes are not equal. Show your complete work and the ANOVA table.
a.Compute the overall sample mean.
b.At 95% confidence, test to see if there is a significant difference in the average sales of the three stores. Note that the sample sizes are not equal. Show your complete work and the ANOVA table.


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Add a Stimulus

The act of introducing a new sensory input or trigger in an environment to elicit a response in an organism or system.

Negative Punishment

The removal of a stimulus to decrease the probability that a behavior will recur.

Positive Punishment

Adding an unpleasant stimulus to decrease the probability of a behavior's occurrence.

Negative Reinforcement

involves the removal of an unfavorable event or outcome after the display of a behavior, which in turn increases the likelihood of that behavior in the future.

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