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Measures of central tendencies

Quiz by Esa Muddin

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10 questions
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  • Q1

    Asyiq has been working at GoMamam delivery services for the past 15 months. The following number of hours Asyiq has worked on this service for each of past 7 months :

    24, 25, 31, 50, 53, 66, 78

    What is the mean number of hours that Asyiq worked on this delivery service for each month?

    43

    46.7

    86

    47.3

    60s
  • Q2

    For the following list, n=19. Find the median.

    24, 25, 28, 31, 33, 33, 36, 42, 48, 51, 57, 57, 68, 75, 79, 79, 85

    36

    48

    42

    51

    60s
  • Q3

    Find the mode of the following data :

    5, 0, 15, 5, 12, 2, 22, 25, 35, 5, 55

    5

    55

    12

    2

    30s
  • Q4

    The following table shows the number of eggs laid by a single chicken each day over a given time period.

    Given that the daily average(mean) throughout this time was 0.6, find X.

    Question Image

    12

    7

    9.6

    11.5

    120s
  • Q5

    A Skibidi-man records the maximum temperature, in degree celcius for seven days at Ohio. The results are given below.

    15.7,      16.1,      16.2,      47.6,      17.4,      18.6,      16.7

    Find the mean and median of these data

    Mean = 21.2 , Median = 17.4

    Mean = 21 , Median= 47.6

    Mean = 21.2, Median = 16.7

    Mean = 21.3, Median = 16.7

    300s
  • Q6

    What is mode?

    The least frequently occurring value

    The most frequently occuring value

    The greater magnitude than another number

    A set of quantitative data is the middle number when measurement are arranged in ascending order.

    10s
  • Q7

    Mean is obtained by dividing all the numbers then adding by the total value of data number.

    false
    true
    True or False
    15s
  • Q8

    A data set can have more than one mode

    true
    false
    True or False
    10s
  • Q9

    The number of miles that Syakir and Syukri cycled each week for a 7- week period is shown :

    36, 42, 28, 52, 48, 36, 31

    What is the mean number of miles Syakir and Syukri cycled each week?

    31

    39

    41

    36

    30s
  • Q10

    What is the median for 3, 33, 37, 43, 3, 44, 32, 33, 18, 11, 7, 9, 56

    33

    18

    56

    32

    37

    30s

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