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Topic 8

  •  English    15     Public
    Data and Statistics
  •   Study   Slideshow
  • Is this question statistical or non-statistical? "How many pets do the students in my class have?"
    Statistical
  •  5
  • Is this question statistical or non-statistical? "How many NFL teams are there?"
    Non-statistical
  •  5
  • Find the mean, median, mode and range of the numbers: 1,2,8,2,4,0,2,5
    Mean: 3 Median: 2 Mode: 2 Range: 8
  •  20
  • What is the median of the following numbers: 17, 25, 18, 54, 21, 36
    23
  •  15
  • How many movies had between 40 to 49 actors?
    15 movies
  •  15
  • What is the range of the numbers?
    4
  •  10
  • How many journeys were longer than 7 minutes?
    21
  •  10
  • How many people took at least 3 trips?
    14 people
  •  20
  • What is the mode?
    2
  •  15
  • What is the interquartile range?
    8
  •  20
  • Find the minimum, maximum, median, Q1, and Q3: 5, 7, 8, 8, 8, 9, 10, 12, 13, 13, 14, 15, 18, 18, 22
    Minimum: 5 Maximum: 22 Median: 12 Q1: 8 Q3:15
  •  25
  • What percent of the data is between 70 and 110?
    50%
  •  20
  • What is the mean?
    2
  •  10
  • What is the outlier?
    9
  •  15
  • What is the median?
    2
  •  15