The principal of the school is looking over grade reports, specifically scores on math quizzes.
1 answer:
Answer:
Range = 45
Median = 75
Step-by-step explanation:
Based on the attached box and whisker plot :
From the plot :
Maximum value = 95
Minimum value = 50
The median value can be obtained from the box and whisker plot. The median value from the plot is ; the green dotted point inside the box :
This point is marked 75.
Hence, median value = 75
Range = maximum - minimum
Range =. 95 - 50 = 45
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Answer:
Step-by-step explanation:
Given
Required
Determine the probability that the order is 5
This question can be answered using Poisson distribution.
Where
is used to represent the mean
and
<em /><em> ---- Euler's constant</em>
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<em>Approximated</em>