Question

a frequency distribution table using data this list of 16 random numbers has been sorted: 22 24 24 25 31 31 32 34 38 46 46 48 50 51 54 56 fill in this table with the frequencies as whole numbers and the relative frequencies as decimals with 4 decimal places for the relative frequencies. remember: relative frequencies are between 0.0 and 1.0 (this problem does not accept fractions.) class frequency rel.freq 20 - 29 30 - 39 40 - 49 50 - 59

Explanation:

Step1: Count numbers in 20 - 29

There are 3 numbers (22, 24, 24) in the range 20 - 29. So the frequency is 3. The relative frequency is $\frac{3}{16}= 0.1875$.

Step2: Count numbers in 30 - 39

There are 4 numbers (31, 31, 32, 34) in the range 30 - 39. So the frequency is 4. The relative frequency is $\frac{4}{16}=0.2500$.

Step3: Count numbers in 40 - 49

There are 3 numbers (46, 46, 48) in the range 40 - 49. So the frequency is 3. The relative frequency is $\frac{3}{16}=0.1875$.

Step4: Count numbers in 50 - 59

There are 6 numbers (50, 51, 54, 56) in the range 50 - 59. So the frequency is 6. The relative frequency is $\frac{6}{16}=0.3750$.

Answer:

Class	Frequency	Rel.Freq
30 - 39	4	0.2500
40 - 49	3	0.1875
50 - 59	6	0.3750