Miss Patel's class in Richmond Hill surveyed favourite recess activities. This is an example of:
Explanation:
Hello superstar! Asking questions and recording answers is collecting data. You are doing wonderfully!
Tally marks are used for:
Explanation:
Tallies help count and organize responses quickly.
A frequency table helps you:
Explanation:
It shows how many times each answer appears.
After surveying 30 students about favourite sports, you make a bar graph. This is:
Explanation:
Graphs help us see and understand the data.
The number of students who chose hockey is 12 out of 30. This is:
Explanation:
Reading the results and making sense of them is interpreting.
To collect data fairly, you should:
Explanation:
A good sample gives better results.
In a survey about favourite Canadian animals, the most popular gets the tallest bar in a:
Explanation:
Bar graphs are great for comparing categories.
The mode of the data is:
Explanation:
Mode = most frequent.
You surveyed 25 students about bedtime. The data is organized in a tally chart. Next step is usually:
Explanation:
Graphs help us interpret and share findings.
The range of temperatures recorded is 12°C. This means:
Explanation:
Range = maximum - minimum.