Mathematics, 23.06.2019 22:50, brutalgitaffe

Acommonly cited standard for one-way length (duration) of school bus rides for elementary school children is 30 minutes. a local government office in a rural area randomly samples 100 elementary school children in their district and find an average one-way commute time of 38 minutes with a standard deviation of 8 minutes.

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Acommonly cited standard for one-way length (duration) of school bus rides for elementary school chi...