In science test following marks were obtained by 30 students of a class vii. 7, 2, 4, 8, 7, 6, 6, 5, 5, 3, 5, 10, 6, 4, 8, 2, 7, 6, 3, 8, 8, 4, 9, 5, 3, 9, 10, 6, 9, 7 Match the column
  • p -> ii, q -> iv, r -> iii, s -> i
  • P -> ii, q -> iii, r -> iv, s -> i
  • P -> iii, q -> i, r -> ii, s -> iv
  • p -> iii, q -> iv, r -> ii, s -> i
Find how many students obtained marks more then 8 or equal to
  • 9
  • 10
  • 8
  • 11
How many students obtained marks below 6
  • 12
  • 13
  • 14
  • 10
Here are the marks obtained by 20 students in a class of mathematics test. 10, 9, 11, 15, 13, 15, 16, 18, 20, 21,24, 10, 9,   24, 23, 25, 20, 22, 10, 10 What is the range of marks?
  • 10
  • 16
  • 15
  • 14
What is the highest marks
  • 22
  • 23
  • 24
  • 25
Which marks is occurring more frequently
  • 10
  • 11
  • 9
  • 8
A disc was thrown 24 times and following scores were found. 2, 4, 5, 4, 6, 5, 7, 6, 3, 2, 1, 5,4, 2, 6, 7, 5, 6, 4, 7, 6, 1, 2, 3 Match the column
  • p -> iv, q -> iii, r -> ii, s -> i
  • p -> iv, q -> iii, r -> i, s -> ii
  • P -> iv, q -> ii, r -> iii, s -> i
  • P -> ii, q -> iii, r -> iv, s -> i
The ages of 18 students of class viii in a school are given below. 15, 16, 16, 15, 17, 14, 15, 16, 15.17, 15, 17, 16, 14, 15, 16, 16, 17 Match the column
  • p -> iii, q -> ii, r -> i
  • P -> i, q -> iii, r -> ii
  • p -> ii, q -> iii, r -> i
  • P -> i, q -> ii, r -> iii
A student wants to find out the favorite sport of students in their class. Which of the following is the best method to collect this data?
  • Read a book about sports
  • Conduct a survey by asking each student in the class
  • Look at a sports magazine
  • Watch a sports channel on TV
A teacher recorded the number of books read by 5 students: 4, 7, 3, 8, and 3. What is the mean (average) number of books read?
  • 4
  • 3
  • 5
  • 6
Which type of chart is best used to show how a whole is divided into parts?
  • Line graph
  • Bar chart
  • Pie chart
  • Scatter plot
A tally chart is used to record the number of times students chose each color as their favorite. Red got 5 tallies, Blue got 8 tallies, and Green got 3 tallies. How many students were surveyed in total?
  • 14
  • 16
  • 18
  • 13
A line graph shows the number of ice creams sold over 5 days. The values are: Monday = 30, Tuesday = 45, Wednesday = 40, Thursday = 55, Friday = 60. What trend does the graph show?
  • Ice cream sales are decreasing overall
  • Ice cream sales remain the same throughout the week
  • Ice cream sales are generally increasing throughout the week
  • Ice cream sales increase only on Friday
Which of the following is an example of organizing data?
  • Asking students what their favorite subject is
  • Watching a video about data
  • Sorting collected data into a frequency table
  • Writing a story about numbers
A bar chart shows the number of students who scored in different ranges on a test. The bars show: 60–70: 5 students, 70–80: 12 students, 80–90: 8 students, 90–100: 3 students. Which score range had the most students?
  • 60–70
  • 70–80
  • 80–90
  • 90–100
The scores of Class A on a math test are: 55, 60, 70, 75, 90. The scores of Class B are: 65, 65, 70, 72, 78. Which class has the higher mean score?
  • Class A, with a mean of
  • Class B, with a mean of
  • Class A, with a mean of
  • Both classes have the same mean score of 70
A student records how many minutes they spent reading each day for 6 days: 20, 35, 25, 40, 30, 50. What is the average number of minutes spent reading per day?
  • 30
  • 33
  • 35
  • 40
Which of the following best describes what a frequency table is used for?
  • To draw pictures of data
  • To count how many times each value or category appears in a data set
  • To calculate the mean of a data set
  • To compare two different graphs
A pie chart shows that 50% of students prefer math, 30% prefer science, and 20% prefer English. If there are 40 students in total, how many students prefer science?
  • 8
  • 20
  • 12
  • 10
A line graph shows rainfall in mm over 6 months: Jan = 10, Feb = 20, Mar = 15, Apr = 30, May = 25, Jun = 35. Between which two months did rainfall increase the most?
  • Jan to Feb
  • Feb to Mar
  • Mar to Apr
  • May to Jun
Which of the following is NOT a good way to collect data for a school project?
  • Conducting a survey
  • Making up numbers without measuring or asking anyone
  • Observing and recording results from an experiment
  • Researching from a reliable source
Two data sets show the number of goals scored by two football teams over 5 games. Team X: 2, 3, 4, 3, 3. Team Y: 1, 5, 2, 4, 3. What is the mean number of goals for each team?
  • Team X mean = 3, Team Y mean = 3
  • Team X mean = 3, Team Y mean = 4
  • Team X mean = 4, Team Y mean = 3
  • Team X mean = 2, Team Y mean = 3
A student creates a bar chart to display data. What should always be included in a bar chart to make it easy to read?
  • A title, labeled axes, and a scale
  • Only colors and pictures
  • Only the bars with no labels
  • A paragraph explaining the data
The ages of players on a soccer team are: 11, 12, 11, 13, 12, 11, 14, 12, 13, 11. What is the mean age of the players?
  • 11
  • 12
  • 13
  • 14
A graph shows the number of books sold at a school fair over 4 days. Day 1: 15, Day 2: 20, Day 3: 20, Day 4: 25. What is the total number of books sold, and what is the average per day?
  • Total = 80, Average =
  • Total = 75, Average =
  • Total = 80, Average =
  • Total = 70, Average =
A student compares the test scores of two groups. Group 1 has a mean score of 72 and Group 2 has a mean score of 68. What can be concluded from this comparison?
  • Group 2 performed better on average than Group 1
  • Group 1 performed better on average than Group 2
  • Both groups performed equally well
  • The data cannot be compared using mean scores
A student surveys 30 classmates about their favorite fruit. The results are: Apple = 12, Banana = 9, Mango = 6, Orange = 3. If the student wants to display this data to clearly compare the number of students who chose each fruit, which type of chart is most appropriate?
  • A pie chart
  • A line graph
  • A bar chart
  • A scatter plot
How many tally marks?
  • 4
  • 5
  • 6
What type of graph is this?
  • bar graph
  • pictograph
  • tally chart
Which fruit got the least amount of votes?
  • Apples
  • Peaches
  • Oranges
  • Bananas
0 h : 0 m : 1 s

Answered Not Answered Not Visited Correct : 0 Incorrect : 0