Collecting data

In a shoe-size survey the sizes were: 34, 30, 32, 34, 34, 31, 33, 36, 36, 34, 32, 35, 36, 37, 34, 31, 35, 34, 33, 35. How many children have size 34 shoes?

Using the same shoe-size list, how many children have size 35 shoes?

Using the same shoe-size list, how many children have size 31 shoes?

The shoe-size survey has 20 numbers in the list. How many children were in the survey in total?

Alice records star jumps in one minute: Ben 30, Cerys 24, David 27, Eli 32. What was the greatest number of star jumps?

Ben 30, Cerys 24, David 27, Eli 32 star jumps. Who did the least number of star jumps?

1. ABen
2. BCerys
3. CDavid

Ben 30, Cerys 24, David 27, Eli 32 star jumps. What was the total number of star jumps?

A question you plan to answer by collecting data is called a ___ question.

1. Anumber
2. Bstatistical
3. Cstory

Which chart shows data using dots drawn above a number line?

1. Aa dot plot
2. Ba tally chart
3. Ca picture

This data shows pets each person has: 0, 1, 3, 1, 1, 0, 2, 4, 1, 2, 2, 0, 0. How many people have 0 pets?

Using the pets data (0, 1, 3, 1, 1, 0, 2, 4, 1, 2, 2, 0, 0), how many people have exactly 1 pet?

Using the pets data (0, 1, 3, 1, 1, 0, 2, 4, 1, 2, 2, 0, 0), how many people have exactly 2 pets?

The pets data has 13 numbers. How many people were asked in total?

Books read by Class 4: 1, 1, 3, 4, 4, 2, 2, 4, 1, 5, 3, 4, 2, 3, 3, 5, 4, 4, 3, 4. How many learners read 4 books?

Using the books data, how many learners read 3 books?

The books data has 20 numbers. How many learners are in Class 4?

In a tally chart, how do you show a group of five?

1. Afive separate marks
2. Bfour marks with a line across them
3. Ca circle

A tally chart and a dot plot can both show how often each value appears.

Biscuits per bag: 10, 9, 10, 10, 8, 11, 9, 9, 12, 10, 10, 10, 7, 10, 10. How many bags had 10 biscuits?

Using the biscuit data, how many bags had 9 biscuits?