Question

2.1 Mrs Kgomo, an educator at Mahlakung high school has the data below that shows the percentage marks achieved by grade 12 mathematical literacy learners The class consist of 20 learners. \[ 6457586259 \text { A } 60616271626566647580 \text { B B } 9285 \] $ A $ is the lowest percentage mark. Use the information above to answer the questions that follow. 2.1.1 State the difference between discrete data and continuous data. (4) 2.1.2 Determine the percentage of the data set that lies between the lower quartile and the upper quartile. (2) 2.1.3 Calculate the value of $ A $, if the Range value obtained by learners is 56 . (3) 2.1.4 Write down the modal percentage. (2) 2.1.5 Define the term mean according to the given context. (2) 2.1.6 Determine the value of $ B $, if the mean value obtained by learners is 68 . $ 68- $ $ \qquad $ (6) 2.1.7 Determine the median of the data. (3) 2.1.8 Determine the probability as a fraction of randomly selecting a learner who obtained more than $ 80 \% $. (2) [24]

          2.1

Mrs Kgomo, an educator at Mahlakung high school has the data below that shows the percentage marks achieved by grade 12 mathematical literacy learners

The class consist of 20 learners.
\[
6457586259 \text { A } 60616271626566647580 \text { B B } 9285
\]
\( A \) is the lowest percentage mark.
Use the information above to answer the questions that follow.
2.1.1 State the difference between discrete data and continuous data.
(4)
2.1.2 Determine the percentage of the data set that lies between the lower quartile and the upper quartile.
(2)
2.1.3 Calculate the value of \( A \), if the Range value obtained by learners is 56 . (3)
2.1.4 Write down the modal percentage.
(2)
2.1.5 Define the term mean according to the given context.
(2)
2.1.6 Determine the value of \( B \), if the mean value obtained by learners is 68 . \( 68- \) \( \qquad \)
(6)
2.1.7 Determine the median of the data.
(3)
2.1.8 Determine the probability as a fraction of randomly selecting a learner who obtained more than \( 80 \% \).
(2)
[24]

$2.1 Mrs Kgomo, an educator at Mahlakung high school has the data below that shows the percentage marks achieved by grade 12 mathematical literacy learners The class consist of 20 learners. 6457586259 A 60616271626566647580 B B 9285 A is the lowest percentage mark. Use the information above to answer the questions that follow. 2.1.1 State the difference between discrete data and continuous data. (4) 2.1.2 Determine the percentage of the data set that lies between the lower quartile and the upper quartile. (2) 2.1.3 Calculate the value of A, if the Range value obtained by learners is 56 . (3) 2.1.4 Write down the modal percentage. (2) 2.1.5 Define the term mean according to the given context. (2) 2.1.6 Determine the value of B, if the mean value obtained by learners is 68 . 68- (6) 2.1.7 Determine the median of the data. (3) 2.1.8 Determine the probability as a fraction of randomly selecting a learner who obtained more than 80 %. (2) [24]$

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