Mathematics, 29.05.2020 20:07 israelduran2222

Benson asked a group of 9th, 10th, 11th, and 12th graders the number of hours they work per week in the summer. The means of each group are provided below: 9th: 14.2 hours 10th: 18.8 hours 11th: 21.2 hours 12th: 24.9 hours Which conclusion can be made from this data?

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Benson asked a group of 9th, 10th, 11th, and 12th graders the number of hours they work per week in...