tytybruce2

06.05.2020 • 

Mathematics

Mrs.gitterman gave a quiz to each of her three math classes. Each of her classes have 12 students. When she found the mean for each class, she was surprised to see that the mean for each class was 80%. However looking at individuals scores, she found that the distribution of scores in each class looked very different.

Ответ:

tytybruce2

01.04.2022

Mathematics

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x = 6

Step-by-step explanation:

Set your formula up as

2x = 12

x = 12/2

x = 6

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