The data shows the number of years that a random sample of 20 employees worked for an insurance company before retirement. Employee Number Years 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
% of the employees in the sample worked for the company for at
The sample mean for the number of years worked is and
least 10 years. Round your answers to the nearest integer.

Which measurement is the most precise? a) 29 cm b) 28.8 cm eliminate c) 28.76 cm d) 28.762 cm

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.