Data Analysis: Analysis of call center calls

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QUESTION OF
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Views #: 1437
Questions #: 6
Time: 10 minutes
Pass Score: 80.0%
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Interpret individuals, variables, and units

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The(1) are calls made to the bank’s call center. The (2) recorded is the length of each call. The (3) are seconds

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variable
individuals
units
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Explanation

State some basic facts based on the table

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  1. Longest call is (1) seconds
  2. Shortest call is (2) seconds
  3. Number of calls less than 10 seconds is (3) calls
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Explanation

The diagram above is a _______

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Explanation

The extreme values of a distribution are in the _______ of the distribution

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Explanation

After you understand the background of your data (individuals, variables, units of measurement), the first thing to do is almost always

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Explanation

What to look for when examining a plot

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When you look at a plot, look for an (1) and also for any (2) from the pattern

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striking departures
overall pattern
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Explanation

✕
0
sin cos tan
sin-1 cos-1 tan-1 π e
xy x3 x2 ex 10x
y√x 3√x √x ln log
( ) 1/x % n!
7 8 9 + MS
4 5 6 – M+
1 2 3 × M-
0 . EXP ÷ MR
± RND C = MC
Keywords
Year 9