carolynsmith61555 carolynsmith61555

19-11-2020
Mathematics

contestada

The scores on an exam are normally distributed, with a mean of 73 and a standard deviation of 5. What percent of the scores are less than 78?
16%
84%
50%
135%

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sadiemarier389752 sadiemarier389752

19-11-2020

Answer:im sorry

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