Question

jennifer is making a frequency table for the mountain heights. she has created 7 intervals of 1000 feet as shown below. what are the frequencies for each interval? height(ft) u.s. mountains tally frequency 14,000 - 14,999 15,000 - 15,999 16,000 - 16,999 17,000 - 17,999 18,000 - 18,999 19,000 - 19,999 20,000 - 20,999 a. frequency 20 3 4 1 1 0

Explanation:

Step1: Identify frequency values

The frequency values are given as 20, 1, 1, 3, 4, 20.

Step2: Match with intervals

The frequencies correspond to the intervals 14,000 - 14,999 (20), 15,000 - 15,999 (1), 16,000 - 16,999 (1), 17,000 - 17,999 (3), 18,000 - 18,999 (4), 19,000 - 19,999 (20), 20,000 - 20,999 (20).

Answer:

For the interval 14,000 - 14,999: 20
For the interval 15,000 - 15,999: 1
For the interval 16,000 - 16,999: 1
For the interval 17,000 - 17,999: 3
For the interval 18,000 - 18,999: 4
For the interval 19,000 - 19,999: 20
For the interval 20,000 - 20,999: 20