Question

the height of plants in a school garden are: 11, 15, 18, 22, 26, 38, 40, 43, 43, 47, 49, 52, 61. put this data into the frequency table below. height (inches) frequency 10 - 19 ? 20 - 29 2 30 - 39 1 40 - 49 50 - 59 1 60 - 69

Explanation:

Step1: Count for 10 - 19

The values 11, 15, 18 fall in this range, so frequency is 3.

Step2: Count for 40 - 49

The values 40, 43, 43, 47, 49 fall in this range, so frequency is 5.

Step3: Count for 60 - 69

The value 61 falls in this range, so frequency is 1.

Answer:

Height (inches)	Frequency
20 - 29	2
30 - 39	1
40 - 49	5
50 - 59	1
60 - 69	1