Daily Practice · Foundation
July 1995 5-a-day
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The batch download puts all 2 tiers' July 1995 sheets in a single PDF, each tier behind its own divider page - 62 sheets in one file.
Every sheet in July 1995
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st July 1995A composite bar for Year 7 shows Boys 20 stacked below Girls, with a total bar height of 45. How many girls are there?
- 2nd July 1995A 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?
- 3rd July 1995On a cumulative frequency graph, what do you plot each cumulative frequency against?
- 4th July 1995Give one limitation of choropleth maps.
- 5th July 1995In a data set of 200 values, at what position, counting from the smallest, would you expect to find the 25th percentile?
- 6th July 1995Which formula finds the highest value in the range E1 to E30?
- 7th July 1995A researcher draws a bar chart from her results. Which stage of the cycle is this?
- 8th July 1995Give one advantage of using a questionnaire to collect data.
- 9th July 1995Find the median of: 4, 7, 9, 12, 15.
- 10th July 1995A pictogram key shows 1 symbol = 10 pupils. A row has 3 full symbols. How many pupils does the row represent?
- 11th July 1995Two fair six-sided dice are rolled and the scores are multiplied together. How many cells are in the sample space diagram?
- 12th July 1995What value do you plot on the horizontal axis for each class of a frequency polygon?
- 13th July 1995A time series of monthly temperatures shows one May with a temperature far below every other May on record. What might this value be called?
- 14th July 1995In a trial, 3 out of 150 patients taking a new drug had side effects. Write this risk in '1 in n' form.
- 15th July 1995A drawer has 7 black socks and 5 white socks. Two socks are taken without replacement. Find P(second sock is black given the first sock was black).
- 16th July 1995A line graph's horizontal (time) axis has unequal gaps between the years labelled: 2010, 2011, 2015, 2016. Why could this mislead a reader?
- 17th July 1995The table shows weights, in kg, of 20 parcels: 0-5 (freq 4), 5-10 (freq 10), 10-15 (freq 6). Estimate the mean weight.
- 18th July 1995Rewrite the response options '0-5, 5-10, 10-15' so that they no longer overlap.
- 19th July 1995A series of 4-point moving averages is 45, 48, 52, 55. Describe the trend shown by these values.
- 20th July 1995A game has four mutually exclusive outcomes: win, draw, lose, abandoned. P(win) = 0.45, P(draw) = 0.2, P(abandoned) = 0.05. Find P(lose).
- 21st July 1995State one reason why a histogram has no gaps between its bars, unlike a bar chart.
- 22nd July 1995Box plot A has a median of 50 and box plot B has a median of 42, for the same type of data. What does this tell you about the two data sets?
- 23rd July 1995A shop records daily sales in pounds: 340, 355, 360, 348, 2, 352. Which value looks like a data entry error?
- 24th July 1995A town of population 10,000 records 20 births in a year. Find the crude birth rate per 1000 people.
- 25th July 1995A researcher wants a stratified sample of 30 from a population of 300 split into three regions: North (90 people), South (150 people) and East (60 people). She actually samples 9 from the North, 14 from the South and 7 from the East. Show whether her sample is correctly stratified, stating the correct numbers if not.
- 26th July 1995Using the same table (0:4, 1:10, 2:4, 3:2), find the median number of siblings.
- 27th July 1995Data set X has a range of 12 and data set Y has a range of 5. Which data set is more consistent?
- 28th July 1995An index number is 140 with a base value of 20. Find this year's value.
- 29th July 1995A bag has 4 yellow and 6 white balls. What is P(picking a yellow ball)?
- 30th July 1995A dice is rolled 120 times and shows a 6 on 15 of those rolls. Find the relative frequency of rolling a 6.
- 31st July 1995A bag has 4 green and 6 yellow balls. One ball is drawn, replaced, then a second is drawn. Find P(both yellow).