Construct a frequency distribution tableto organize the following set of quiz sc
ID: 2954244 • Letter: C
Question
Construct a frequency distribution tableto organize the following set of quiz scores:9 8 6 9 8 8 1 6 3 10 9 6 7 6 6 9 4 4 2 5 AND Construct a groupedfrequency distribution for the following 28 scores using a classwidth of 4: 16 20 20 13 14 12 12 32 31 30 24 11 13 26 16 17 25 30 10 23 28 22 14 21 27 22 29 17 Construct a frequency distribution tableto organize the following set of quiz scores:
9 8 6 9 8 8 1 6 3 10 9 6 7 6 6 9 4 4 2 5 AND Construct a groupedfrequency distribution for the following 28 scores using a classwidth of 4: 16 20 20 13 14 12 12 32 31 30 24 11 13 26 16 17 25 30 10 23 28 22 14 21 27 22 29 17 16 20 20 13 14 12 12 32 31 30 24 11 13 26 16 17 25 30 10 23 28 22 14 21 27 22 29 17
Explanation / Answer
freq dist frequency is just the number of times the number appears x freq 1 1 2 1 3 1 4 2 5 1 6 5 7 1 8 3 9 4 10 1 for the grouped frequency distribution we need class limits togroup them in we'll start with the smallest number which is 10 and add 4 for thelower class limits giving us :10, 14, 18, 22, 26, 30 now we need upper class limits the first class needs to go from 10-13, next 14-17, and so on once we have our classes count how many numbers belong to eachclass in other words take the 28 numbers and figure out in which classthey belong to for ex class 10-13 has the numbers 13, 12, 12, 11, 13, 10 (a totalof 6 numbers) class frequency 10-13 6 14-17 6 18-21 3 22-25 5 26-29 4 30-33 4