Daily Practice · Foundation
March 2003 5-a-day
Printing for a group?
The batch download puts all 2 tiers' March 2003 sheets in a single PDF, each tier behind its own divider page - 62 sheets in one file.
Every sheet in March 2003
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st March 2003A rent index shows 2019 = 100 and 2024 = 118. Find the actual rent in 2024 if the 2019 rent was 650 pounds.
- 2nd March 2003A fair coin is flipped once. What is P(heads)?
- 3rd March 2003Student A rolls a dice 20 times and gets a 6 four times. Student B rolls the same dice 300 times and gets a 6 forty-eight times. Whose relative frequency is a more reliable estimate of the true probability, and what is it?
- 4th March 2003A coin is flipped twice. Find the probability of getting two heads.
- 5th March 2003A pyramid is roughly the same width all the way up, with only a slightly narrower top. What does this suggest?
- 6th March 2003A distribution has mean = mode = median. What does this suggest about its shape?
- 7th March 2003A garden centre sampled 45 out of 3000 trees and found 40 had survived the winter. Estimate how many of the 3000 trees survived the winter.
- 8th March 2003A set of 7 numbers has a mean of 12. Find the total of all 7 numbers.
- 9th March 2003A population has 200 members and a sample of 20 is needed using systematic sampling. Find the sampling interval.
- 10th March 2003What is meant by the independent variable in an experiment?
- 11th March 2003Why must class intervals in a grouped frequency table not overlap?
- 12th March 2003Chart A represents 80 votes and has a 'Green Party' sector of 45 degrees. Chart B represents 150 votes and has a 'Green Party' sector of 30 degrees. Which chart represents more actual Green Party votes?
- 13th March 2003Using the pupils in the previous question, find P(likes football only).
- 14th March 2003A line of best fit passes through the points (0, 4) and (10, 24). Find its gradient.
- 15th March 2003What word describes a situation where one variable directly causes a change in another?
- 16th March 2003The Spearman's rank correlation coefficient between hours spent watching TV and test score is rs = -0.4. Describe the strength and direction of the correlation.
- 17th March 2003Give one reason a researcher would carry out a pilot survey.
- 18th March 2003Is 'favourite ice cream flavour' qualitative or quantitative data?
- 19th March 2003Group A has 10 items with mean 50. Group B has 5 items with mean 80. Find the combined mean.
- 20th March 2003The frequencies for four categories are 8, 5, 12, 3. What is the total number of data items?
- 21st March 2003A composite bar for Year 7 shows Boys 20 stacked below Girls, with a total bar height of 45. How many girls are there?
- 22nd March 2003A back-to-back stem-and-leaf diagram compares two classes' test scores. For stem 7, Class A (left side) has 3 leaves and Class B (right side) has 4 leaves. Which class had more students scoring in the 70s?
- 23rd March 2003On a cumulative frequency graph, what do you plot each cumulative frequency against?
- 24th March 2003Give one limitation of choropleth maps.
- 25th March 2003In a data set of 200 values, at what position, counting from the smallest, would you expect to find the 25th percentile?
- 26th March 2003Which formula finds the highest value in the range E1 to E30?
- 27th March 2003A researcher draws a bar chart from her results. Which stage of the cycle is this?
- 28th March 2003Give one advantage of using a questionnaire to collect data.
- 29th March 2003Find the median of: 4, 7, 9, 12, 15.
- 30th March 2003A pictogram key shows 1 symbol = 10 pupils. A row has 3 full symbols. How many pupils does the row represent?
- 31st March 2003Two fair six-sided dice are rolled and the scores are multiplied together. How many cells are in the sample space diagram?