Question

the histogram you created has intervals of width 10 (like 40-50 and 50-60). use the set of axes and data to create another histogram with an interval of width 5. create a frequency table
data numbers (partial): 47, 52, 85, 55, 57, 69, 63, 65, 70, 48, 75, 75, 75, 78, 80, 91, 80, 89, 88, 88, 82, 88, 89, 90
axes labels: number of tomato plants, days to produce fruit

Explanation:

Step1: Identify data values

The data values (from the image) are: 47, 52, 65, 55, 57, 60, 61, 63, 65, 70, 71, 72, 75, 75, 75, 78, 80, 91, 82, 88, 88, 89, 90.

Step2: Determine intervals (width 5)

Possible intervals: 45 - 50, 50 - 55, 55 - 60, 60 - 65, 65 - 70, 70 - 75, 75 - 80, 80 - 85, 85 - 90, 90 - 95.

Step3: Count frequencies

• 45 - 50: 47 (1)
• 50 - 55: 52 (1)
• 55 - 60: 55, 57 (2)
• 60 - 65: 60, 61, 63, 65 (4)
• 65 - 70: 65, 70 (2)
• 70 - 75: 71, 72 (2)
• 75 - 80: 75, 75, 75, 78 (4)
• 80 - 85: 80 (1)
• 85 - 90: 82, 88, 88, 89 (4)
• 90 - 95: 90, 91 (2)

Answer:

Interval	Frequency
50 - 55	1
55 - 60	2
60 - 65	4
65 - 70	2
70 - 75	2
75 - 80	4
80 - 85	1
85 - 90	4
90 - 95	2