Question

1. the data for the production of number of components at an industry for three weeks are given below. make a stem - and - leaf plot. 56, 22, 45, 24, 13, 39, 15, 34, 26, 45, 51, 18, 38, 26, 55 stem leaf key: 5|5 = ____________ 2) the data for air traffic in ten days at a busy airport is recorded as follows. make a stem - and - leaf plot for the given data. 293, 287, 309, 306, 295, 288, 285, 294, 306, 281 stem leaf

Explanation:

Step1: For the first - set of data (components production)

Sort the data: 13, 15, 18, 22, 24, 26, 26, 26, 34, 38, 39, 45, 45, 45, 51, 55, 55, 56. The tens - digit will be the stem and the units - digit will be the leaf.

Stem	Leaf
2	2 4 6 6 6
3	4 8 9
4	5 5 5
5	1 5 5 6

Key: 5|5 = 55

Step2: For the second - set of data (air traffic)

Sort the data: 281, 285, 287, 288, 293, 294, 295, 306, 306, 309. The hundreds and tens - digits will be the stem and the units - digit will be the leaf.

Stem	Leaf
29	3 4 5
30	6 6 9

Key: 30|6 = 306

Answer:

1)

Stem	Leaf
2	2 4 6 6 6
3	4 8 9
4	5 5 5
5	1 5 5 6

Key: 5|5 = 55
2)

Stem	Leaf
29	3 4 5
30	6 6 9

Key: 30|6 = 306