A data set has these values: 7,9,9, 11, 11, 11, 11, 13, 13, 15. A histogram of the distribution is shown.
4
Which statement does not describe the data set?
3
Frequency
2
A. It has a range of 16.
B. It has a median of 11.
0
6 8 10 12 14 16
c. It has a mode of 11.
O
D. It is symmetric.

Ineed to know the answer to this algebra question.

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is