The class average on a midterm exam was 81 with a standard deviation

1
The class average on a midterm exam was 81 with a
standard deviation of 9. The class average on
the final exam was 78 with a standard deviation
of 12. If a student got a 93 on each test, on
which test was his performance better relative
to the class? Support your answer.
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4
2cm 6cm
tall
tall
What statistical measure(s) best describe the
height of a typical gummy bear from this package?
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6
2cm 3cm 4cm 4.5cm 6cm
What statistical measure(s) best describe the
height of a typical gummy bears from this
package?
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8
What do these box plots indicate about the
heights of students in FST when compared to the
heights of students in FST?