Observed independent samples of females and males

Reference no: EM13337944

A researcger has observed independent samples of females and males,recording how long each person took to complete his or her shopping at a local mall. The respective times,in minutes,are listed in file XR11072.Using the 0.025 level of significance in a one-tail test,would females appear to exhibit more variability than males in the length of time shopping in this mall?

Reference no: EM13337944

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