Answer:
B. survey a random sample of 7th-grade students
Step-by-step explanation:
this answer would make the most sense because it is a example of a random statistical question.
Answer:
b, the area is 978 square inches.
Step-by-step explanation:
Just do it step by step, and one polygon at a time.
Hundred thousands// 900,000
Answer:
May be b is the answer...
Answer:
D
Step-by-step explanation:
Mean = (4+4+5+8+9) / 5
30 / 5
6
Median = put them in order and the one in the middle is the median.
4, 4, <u>5</u>, 8, 9
Mode = the most common
<u>4, 4</u>, 5, 8, 9