Question

10 poin
The ages of the 40
teachers in a school are
listed here. 27, 35, 26, 33,
24, 43, 34, 20, 47, 56, 42,
49, 57, 34, 54, 29, 39, 50,
21, 37, 58, 30, 28, 26, 20,
34, 33, 27, 41, 59, 47, 62,
52, 29, 30, 25, 37, 29, 44,
22.1Q. Make a grouped
frequency table using
class interval 20-30, 30-
40, ... 20. Construct a
histogram for the data.
3Q. Which class interval
do most of the teachers
belong to? 4Q. How
many teachers are less
than 40 years of age?​

Answer 1

Answer:

1) age of the oldest teacher=54 years<br> age of the youngest teacher=23 years<br> 2)Range=54-23=31 years<br> 3)mean=sum of ages/number of people<br> mean=

<br> mean=350/10=35 years.

Answer 2

Answer:

https://brainly.in/question/38012873?answeringSource=greatJob%2FquestionPage%2F1#:~:text=1)%20age,35%20years.

Step-by-step explanation: