Finance

The lengths of children’s feet, in centimetres, are classified as 14–16,17–19, 20–22 and so on….

The
lengths of children’s feet, in centimetres, are classified as 14–16,17–19,
20–22 and so on. State the lower class boundary, the class width and the class
mid-value for the lengths given as 17–19.

Don't use plagiarized sources. Get Your Custom Essay on
The lengths of children’s feet, in centimetres, are classified as 14–16,17–19, 20–22 and so on….
Just from $13/Page
Order Essay

1.
The capacities of ten engines, in litres, are given rounded to 2 decimal
places, as follows:

1.86,
2.07, 1.74, 1.08, 1.99, 1.96, 1.83, 1.45, 1.28 and 2.19.

These
capacities are to be grouped in three classes as 1.0–1.4, 1.5–2.0 and 2.1–2.2.

a
Find the
frequency of the class 1.5–2.0 litres.

b
Write down
two words that describe the type of data given about the engines.

 

Related Articles

Back to top button

Order your essay today and save 30% with the discount code ESSAYHELP