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Statistics and probability

Course: Statistics and probability > Unit 2

Lesson 1: Displaying quantitative data with graphs
Math
Statistics and probability
Displaying and comparing quantitative data
Displaying quantitative data with graphs
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Creating frequency tables

Google Classroom

Problem

The data below shows the number of hours of sleep that each of the eight staff members at Eroy's Electronics got on Thanksgiving night.
A table with 2 rows and 4 columns. On the top row from left to right are the numbers: 6, 7, 8, and 7. On the bottom row from left to right are the numbers 7, 8, 7, and 6.
Using this data, create a frequency table.
Number of hours of sleepNumber of employees
6
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi
7
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi
8
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi
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