Mathematics, 01.04.2020 07:11 lele12319
The 2014 S. A.T. exam administered in Clark County had a mean of 400 and a standard deviation of 125. A total
of 10,000 Clark County High School seniors took this exam in 2014. Draw a normal curve and label the mean,
and the scores that represent up to 2 standard deviations above and below this mean. What percent of student scored above 525? what percent of student scored at least 275? What percent of student scored between 275 and 400?
Answers: 2
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The 2014 S. A.T. exam administered in Clark County had a mean of 400 and a standard deviation of 125...
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