DP Mathematical Studies Questionbank
For simple discrete data: mean; median; mode.
Description
[N/A]Directly related questions
- 18M.2.sl.TZ2.2g: The smallest distance travelled by one of the buses was 2500 km.The longest distance travelled by...
- 18M.2.sl.TZ2.2f: Find the value of m.
- 18M.2.sl.TZ2.2e: Find the number of buses that travelled a distance less than or equal to 12 000 km.
- 18M.2.sl.TZ2.2d: Write down the percentage of buses that travelled a distance greater than the upper quartile.
- 18M.2.sl.TZ2.2c: Hence write down the interquartile range.
- 18M.2.sl.TZ2.2b.iii: Use the cumulative frequency curve to find the upper quartile.
- 18M.2.sl.TZ2.2b.ii: Use the cumulative frequency curve to find the lower quartile.
- 18M.2.sl.TZ2.2b.i: Use the cumulative frequency curve to find the median distance.
- 18M.2.sl.TZ2.2a: Find the number of buses that travelled a distance between 15000 and 20000 kilometres.
- 18M.1.sl.TZ2.12c: Hence, complete the histogram.
- 18M.1.sl.TZ2.12b.ii: Calculate the value of k.
- 18M.1.sl.TZ2.12b.i: Write down the total number of customers in terms of k.
- 18M.1.sl.TZ2.12a: Write down the mid-interval value for 10 ≤ t < 15.
- 18M.2.sl.TZ1.2g: Given that this flight was not heavily delayed, find the probability that it travelled between...
- 17M.1.sl.TZ2.7b: Using the mean score, write down a second equation in terms of \(x\) and \(y\).
- 10M.1.sl.TZ2.5a: Write down an equation in terms of p and q.
- 10M.1.sl.TZ2.5b.i: The mode of these ten numbers is five and p is less than q. Write down the value of p.
- 10M.1.sl.TZ2.5c: Find the median of the ten numbers.
- 10M.2.sl.TZ1.1c.i: Use your graphic display calculator to write down \(\bar x\), the mean of the distances from the...
- 11N.1.sl.TZ0.2a: Write down the modal grade.
- 11N.1.sl.TZ0.2b: Find the mean grade.
- 10N.1.sl.TZ0.5a.i: Write down the median mark.
- 12N.1.sl.TZ0.3a: Calculate the exact value of the mean length.
- 12N.2.sl.TZ0.1a: (i) Write down the mean score in Round 1. (ii) Write down the standard deviation in Round...
- 12M.1.sl.TZ1.1a: Find x ;
- 12M.1.sl.TZ1.1b: Find y ;
- 12M.1.sl.TZ1.1c: Find z .
- 12M.1.sl.TZ1.5b: State what the value of 12 mm represents on the given diagram.
- 10M.2.sl.TZ2.2b.i: Write down for this set of data the mean time, \(\bar t\).
- 12M.1.sl.TZ2.10a: Find the median resting pulse rate of the students.
- 12M.1.sl.TZ2.10b: Find the mean resting pulse rate of the students.
- 12M.1.sl.TZ2.10c: A new student joins the class and the mean resting pulse rate of the group of 11 students becomes...
- 11M.1.sl.TZ1.2b: Use your graphic display calculator to find(i) the mean number of fillings;(ii) the median...
- 09N.1.sl.TZ0.1a: Find the value of T.
- 09N.2.sl.TZ0.4A, a, i: Use your graphic display calculator to find the mean number of trees.
- 09N.1.sl.TZ0.1b: Write down the mode.
- 09N.1.sl.TZ0.1c: Find the median.
- 09M.2.sl.TZ1.1f: Everyone who performs the task in less than one standard deviation below the mean will receive a...
- 11M.2.sl.TZ1.1b: Write down(i) the mean percentage moisture content, \(\bar x\) ;(ii) the mean heat output,...
- 09M.2.sl.TZ1.1a, i: Use the diagram to estimate the median time.
- 09M.1.sl.TZ2.3b: Find the mean number of errors per page.
- 09M.1.sl.TZ2.3c: Find the median number of errors per page.
- 09M.1.sl.TZ2.3d: Write down the mode.
- 11M.1.sl.TZ2.6a: Find the mean number of goals scored per match.
- 11M.1.sl.TZ2.6b: Find the median number of goals scored per match.
- 11M.2.sl.TZ2.1B.b: Use your graphic calculator to find (i) \({\bar S}\), the mean of \(S\) ; (ii) ...
- 13M.1.sl.TZ2.14a: Calculate the value of p.
- 13M.1.sl.TZ2.14b: Find the median number of passengers per carriage.
- 13M.1.sl.TZ2.14c: If the passengers in the eleventh carriage are also included, the mean number of passengers per...
- 07M.1.sl.TZ0.1a: (i) Find the mean of the contractor’s measurements. (ii) Calculate the percentage error between...
- 07M.1.sl.TZ0.2c: Write down three different integers whose mean is 10.
- 07M.1.sl.TZ0.6b: Write down the median of the numbers in part (a).
- SPM.1.sl.TZ0.4a: Write down the coordinates of the mean point \((\bar x{\text{, }}\bar y)\).
- 08M.1.sl.TZ1.2a: Write down the median age.
- 08M.1.sl.TZ1.4a: Complete the following table of values for the height and weight of seven students.
- 08M.2.sl.TZ1.3a: Write down (i) the mean temperature; (ii) the standard deviation of the temperatures.
- 09N.2.sl.TZ0.4A, a, iii: Use your graphic display calculator to find the mean depth of snow.
- 10M.2.sl.TZ1.1c.ii: Use your graphic display calculator to write down \(\bar y\), the mean number of plant species.
- 10M.1.sl.TZ2.5b.ii: The mode of these ten numbers is five and p is less than q. Write down the value of q.
- 10M.2.sl.TZ2.2b.ii: Write down for this set of data the mean distance, \(\bar d\).
- 08M.1.sl.TZ2.5b: Write down the mean number of bedrooms per house.
- 08M.1.sl.TZ2.5d: Find how many houses have a number of bedrooms greater than one standard deviation above the mean.
- 08N.1.sl.TZ0.2b: Write down the modal grade obtained by the students.
- 08N.1.sl.TZ0.2c: Calculate the median grade obtained by the students.
- 14M.1.sl.TZ2.5a: Write down the median rainfall.
- 13N.1.sl.TZ0.1b: Write down the mode.
- 13N.1.sl.TZ0.1c: Use your graphic display calculator to find (i) the mean number of passengers per car; (ii)...
- 13N.2.sl.TZ0.1b: Use your graphic display calculator to find (i) \(\bar x\), the mean of the distances; (ii)...
- 14M.1.sl.TZ1.2a: For these grades, find the mode;
- 14M.1.sl.TZ1.2b: For these grades, find the median;
- 14M.2.sl.TZ1.1c: Write down (i) the mean distance, \(\bar x\), of the trees from the river bank; (ii) ...
- 15M.1.sl.TZ1.2a: Find the median grade.
- 15M.1.sl.TZ2.4a: Write down the value of the median for these results.
- 14N.1.sl.TZ0.1b: State the statistical term corresponding to the value of 140 minutes.
- 14N.1.sl.TZ0.3b: Write down (i) the number of hens on the farm; (ii) the modal number of eggs laid.
- 14N.1.sl.TZ0.3c: Calculate (i) the mean number of eggs laid; (ii) the standard deviation.