Which two of the following are not characteristics of surveys? A. Data are gathered during the course of the study.
B. Two or more treatments are compared imthe study.
C. The results of the study are analyzed statistically.
D. One or more treatment groups and a control group are included in
the study

B and D

Step-by-step explanation:

Surveys are only tested with one group.

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

answer: 5

step-by-step explanation:

since, the range is the difference between the lowest and highest values of the given sample space.

and, here the sample space = { 3, 1, 0, 4, 1, 4, 2, 3, 0, 5, 0, 1, 1, 2, 0, 4, 1,4, 4 ,2 ,3 ,2 ,0 ,1 ,4 }

here, the highest value of the given sample = 5

and, the lowest value = 0

therefore, the range of the sample space = 5 - 0 = 5