Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar(s).
employee numberyears worked
1
8
2
13
3
15
4
3
5
13
6
28
7
4
8
12
9
4
10
26
11
29
12
3
13
10
14
3
15
17
16
13
17
15
18
15
19
23
20
13
21
12
22
1
23
14
24
14
25
17
26
16
27
7
28
27
29
18
30
24
the data shows the number of years that 30 employees worked for an insurance company before retirement.    is the population mean for the number of years worked, and  %  of the employees worked for the company for at least  10 years. (round off your answers to the nearest integer.)