A landlord wanted to determine the number of dogs that each tenant owns. The following data set shows the results from the landlord’s survey.

0, 0, 0, 0, 1, 1, 2, 2, 2, 1, 2, 1, 2, 4, 3, 1, 2, 1

The landlord constructed the following dot plot to represent the data. What information on the dot plot is incorrect? Select all that apply.
-the number of tenants with 0 dogs
-the number of tenants with 1 dog
-the number of tenants with 2 dogs
-the number of tenants with 3 dogs
-the number of tenants with 4 dogs

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Identify the number 127 as a rational or irrational. explain