Which of these is an example of a random sample?
a. every twentieth caller to an independent...
Mathematics, 21.08.2019 17:30 cofran
Which of these is an example of a random sample?
a. every twentieth caller to an independent radio station receives tickets to a concert.
b. customers buying a new cell phone are surveyed about cell phone plans.
c. a phone plan company surveys people on the beach to see how well they are receiving service, and uses this information in future advertising.
d. a phone survey is conducted using twenty names randomly taken from the phone book.
Answers: 1
Mathematics, 21.06.2019 14:40, lilyrockstarmag
What is the approximate circumference of the circle shown below?
Answers: 1
Mathematics, 21.06.2019 18:50, casianogabriel2004
Which expression shows the sum of the polynomials with like terms grouped together
Answers: 2
Mathematics, 21.06.2019 22:30, azainababbas
Which statement shows that 6.24 is a rational number? a. 6.24 = 6.242424 b. 6.24 = 6.24 c. 6.24 = 68⁄33 d. 6.24 = 66⁄25
Answers: 1
Business, 10.10.2021 05:40
English, 10.10.2021 05:40
Mathematics, 10.10.2021 05:40