Question

Refer to the accompanying data set and use the 30 screw lengths to construct a frequency distribution. Begin with a lower class limit of

2.220

2.220 ​in., and use a class width of 0.010 in. The screws were labeled as having a length of

2 1 divided by 4 in.

2 1/4 in.

Click on icon to view the data. Complete the frequency distribution below. Length (in.) Frequency 2 220- i Data Table 't (Type integers or decimals rounded to the nearest thousandth as needed 2.251 2.251 2.252 2.246 2.246 2.262 Screw Lengths (inches) 2.253 2.262 2.231 2.246 2.244 2.246 2234 2.249 2.251 2.253 2.255 2.251 2.249 2.233 2.256 2.224 2.256 2.262 2.259 2.245 2.259 2.253 2.242 2.245 Print Done

The following data show the ages of recent​ award-winning male actors at the time when they won their award. Make a frequency table for the​ data, using bins of​ 20-29, 30-39, and so on.

Answer 1

1)

x.freq
(2.22,2.23] 1
(2.23,2.24] 3
(2.24,2.25] 10
(2.25,2.26] 13
(2.26,2.27] 3

2)
x.freq
[20,30) 1
[30,40) 11
[40,50) 13
[50,60) 5
[60,70) 3
[70,80) 1