What conclusion can be determined from the dot plot below?

five dots above 9, 6 dots above 10, 3 above 11, 1 above 12.

a. the median of the data set is 10.

b. the number of observations is 10.

c. the range of the data set is 12.

d. the mean of the data set is 15.

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

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

Can someone me with these two circle theorem questions asap?