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Fix the broken formula

Exercise and reference answers

Questions
  1. Statement parts
    1. Sample
    2. variance
    3. divides
    4. by
    5. n
    Correction
    n minus 1
    Incorrect part
    n
  2. Statement parts
    1. IQR
    2. =
    3. Q3
    4. minus
    5. Q3
    Correction
    Q1
    Incorrect part
    Q3
  3. Statement parts
    1. Median
    2. location
    3. =
    4. n
    5. divided by 2
    Correction
    n plus 1
    Incorrect part
    n
  4. Statement parts
    1. z
    2. =
    3. value minus mean
    4. times
    5. standard deviation
    Correction
    divided by
    Incorrect part
    times
Instructions
Tap the one token in each line that is wrong.

Explanation

_Source: OpenStax Introductory Business Statistics, section 2.7 Measures of the Spread of the Data_
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