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Mathematics, 27.07.2021 23:40 BackUpAccount

The graph shows the distribution of the number of text messages young adults send per day. The distribution is approximately Normal, with a mean of 128 messages and a standard deviation of 30 messages. What percentage of young adults send more than 158 text messages per day?

16%

34%

68%

84%

The graph shows the distribution of the number of text messages young adults send per day. The dist

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