Question

Statistics Unit Test

Group A 18 20 46 34 58 31 41
Group B 15 21 32 42 29 57 39The table shows the times, in minutes, spent shopping by two different groups. First find the mean times each group spent shopping. Then determine the difference in the mean times. Round your answers to one decimal place.(2 points)
The mean time Group A spent shopping is
minutes.
The mean time Group B spent shopping is
minutes.
The mean times Group A and Group B spent shopping differ by
minutes.
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Answer 1

[AI-generated answer — Bot GPT 3.5]

The mean time Group A spent shopping is 34.0 minutes.

The mean time Group B spent shopping is 34.9 minutes.

The mean times Group A and Group B spent shopping differ by 0.9 minutes.