maths 3VWO (G&R) Chapter 9 Statistics

Calculate the mean shoe size.

Round off to one decimal.

(a)  

Calculate the median.

(a)  

Calculate the mode.

(a)  

Calculate the range.

(a)  

Calculate Q1.

(a)  

Calculate the interquartile range.

(a)  

The box plot respresents the latest maths results of 3V1 (24 students).

Estimate the number of students with a mark below a 4.

(a)  

The box plot respresents the latest maths results of 3V1 (24 students).

Estimate the number of students with a pass. (5.5 or higher)

(a)  

The spinners will all be turned, resulting in a 3 digit number.

How many of these numbers are less than 300?

(a)  

The spinners will all be turned, resulting in a 3 digit number.

How many of these numbers start with a two and are odd?

(a)