The table summarizes information in several categories about the 9 stores in a small grocery chain....

题目信息

The table summarizes information in several categories about the 9 stores in a small grocery chain. The table also includes chain- wide averages where appropriate.

For each of the following statements, select True if the statement can be verified to be true based on the information provided. Otherwise, select False.

False

True

In each store whose average customer age falls between 34 and 36, the number of self-check express lanes is above average.

There is a negative correlation between the number of self-check unlimited lanes and the average customer age.

Stores in this table that have fewer self-check express lanes than the chain-wide average are less likely to have restaurants than stores that have more self-check express lanes than the chain-wide average.

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正确答案： True:In each store whose average customer age falls between 34 and 36, the number of self-check express lanes is above average.; True:There is a negative correlation between the number of self-check unlimited lanes and the average customer age.; False:Stores in this table that have fewer self-check express lanes than the chain-wide average are less likely to have restaurants than stores that have more self-check express lanes than the chain-wide average.;

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