mohammedalkhalifa61 mohammedalkhalifa61

08-04-2022
Mathematics

contestada

The results of a standardized test are normally distributed. The mean test score is 312. Of the scores, 16% are under 307. What is the standard deviation?

A: 10

B:5

Respuesta :

paulnneji paulnneji

08-04-2022

Answer:

the answer is B five

Step-by-step explanation:

three hundred and seven minus three hundred and twelve

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