1.
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This question is based on the following data set which represents the number of times that Jason’s friends had visited the cinema this year: 12, 1, 4, 6, 3, 5, 8.
What is the range of the given data? |
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11 |
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8 |
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12 |
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2 |
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2.
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This question is based on the following data set which represents the number of times that Jason’s friends had visited the cinema this year: 12, 1, 4, 6, 3, 5, 8.
What is the mean of the given data? |
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5 |
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5.6 |
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6 |
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5.7 |
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3.
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This question is based on the following data set which represents the number of times that Jason’s friends had visited the cinema this year: 12, 1, 4, 6, 3, 5, 8.
What is the mode of the given data? |
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5 |
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5.5 |
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6 |
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There isn't a mode |
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4.
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This question is based on the following data set which represents the number of times that Jason’s friends had visited the cinema this year: 12, 1, 4, 6, 3, 5, 8.
What is the median of the given data? |
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5.
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This question is based on the following data set which represents the number of times that Jason’s friends had visited the cinema this year: 12, 1, 4, 6, 3, 5, 8.
How many of Jason’s friends took part in the survey? |
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7 |
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39 |
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12 |
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24 |
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6.
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This question is based on the following data set which represents the number of times that Jason’s friends had visited the cinema this year: 12, 1, 4, 6, 3, 5, 8.
Jason decided to include one more friend in his survey. If that friend hadn't been to the cinema this year, how would that affect the value of the 'mean'? |
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It would increase the value of the 'mean' |
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It would lower the value of the 'mean' |
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It wouldn't affect the value of the 'mean' |
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There isn't enough information to answer this question |
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7.
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This question is based on the following data set which represents the number of times that Jason’s friends had visited the cinema this year: 12, 1, 4, 6, 3, 5, 8.
How many people went to the cinema the same number of times? |
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8.
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This question is based on the following data set which represents the number of times that Jason’s friends had visited the cinema this year: 12, 1, 4, 6, 3, 5, 8.
How many people went to the cinema more times than the mean number of times? |
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9.
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Which of the following statements is correct? |
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The mode is always one of the data values |
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The mode is never one of the data values |
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The mode is sometimes one of the data values |
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The mode is the middle number in a set of data |
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10.
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Why does data have to be ordered to calculate the mode? |
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So that you know how many data values you have |
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So that you can find the'middle' value |
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To make calculating the answer easier |
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It doesn't have to be ordered |
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