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HelloKitty17

  • one year ago

Algebra 1 help

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  1. HelloKitty17
    • one year ago
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    Two groups of students were asked how far they lived from their school. The table below shows the distances in miles: Group A (distance in miles) 1 1.5 3 3.2 2.8 1.5 1.8 2.5 2.2 Group B (distance in miles) 2 2.5 3.2 3 1.8 2.4 3 1.5 1.8 Which statement best compares the mean distances for the two groups? It is equal for Group A and Group B. It is greater for Group B than Group A. Its value for Group A is double its value for Group B. Its value for Group B is double its value for Group A.

  2. OregonDuck
    • one year ago
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    mean distance for group A = sum of all distances/no. of students = 19.53/9 = 2.17 ...(1) similarly, mean distance for group B = 2.17 ...(2) from eqn. (1) and (2) mean distances for the two groups - It is equal for Group A and Group B so answer is a

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