Author Question: A student worked on her statistics project in the library and found a reference book that contained ... (Read 134 times)

ahriuashd · **on:** Jun 24, 2018

A student worked on her statistics project in the library and found a reference book that
contained the median family incomes for all 50 states. On her project, she would report her data
as being collected __________.

A) from a designed experiment B) from a survey
C) observationally D) from a published source

Question 2

An experiment consists of randomly choosing a number between 1 and 10. Let E be the event
that the number chosen is even. List the sample points in E.

A) 5 B) 1, 3, 5, 7, 9
C) 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 D) 2, 4, 6, 8, 10