Mr. Tran recorded the number of pets owned by each of the students in his class. He found that $13$13 people had no pets, $17$17 people had one pet, $2$2 people had two pets and $6$6 people had three pets.
Write Mr. Tran's results in the frequency table below.
|Number of Pets||Frequency|
Mr. Smith asked his $40$40 students about what they want to be when they grow up. $7$7 wanted to be a civil engineer, $15$15 wanted to be a politician, $5$5 wanted to be a doctor, and $13$13 wanted to be a teacher.
Which list shows the correct positions $A$A, $B$B, $C$C, $D$D.
Hermione asks $15$15 of her friends what their favourite colour is. She writes down their answer. Here is what she wrote down:
pink, blue, yellow, blue, green, pink, blue, blue, blue, pink, pink, blue, green, pink, blue
Mr Brown asks his students how many siblings they have. He writes their response on the board. Here is what he wrote:
uses appropriate methods to collect data and constructs, interprets and evaluates data displays, including dot plots, line graphs and two-way tables