Mathematics, 23.10.2019 21:30 chony83

For its music 360 survey, nielsen co. asked teenagers how they listened to music in the past 12 months. nearly two-thirds of u. s. teenagers under the age of 18 say they use google inc.'s video-sharing site to listen to music and 35% of the teenagers said they use pandora media inc.'s custom online radio service (the wall street journal, august 14, 2012). sup- pose 10 teenagers are selected randomly to be interviewed about how they listen to music. is randomly selecting 10 teenagers and asking whether or not they use pandora media what is the probability that none of the 10 teenagers uses pandora media inc.'s online what is the probability that 4 of the 10 teenagers use pandora media inc.'s online what is the probability that at least 2 of the 10 teenagers use pandora media inc.'s a. 2 inc.'s online service a binomial experiment? radio service? radio service? online radio service? b. c. d.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:00

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

Answers: 1

Answer

Mathematics, 21.06.2019 16:30

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Answers: 1

Answer

Mathematics, 22.06.2019 00:00

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad

Answers: 1

Answer

Mathematics, 22.06.2019 01:00

Given that δabc is similar to δdef, which is a possible trigonometric ratio for ∠d? a) tan d = 24 30 b) tan d = 30 24 c) tan d = 18 24 d) tan d = 24 18

Answers: 2

Answer

You know the right answer?

For its music 360 survey, nielsen co. asked teenagers how they listened to music in the past 12 mont...

Questions

Mathematics, 20.01.2021 23:20

A family of five went to the local carnival. the family consists of, mom, a thirteen year old daughter, a 10 year old boy, and a three year old boy. t...