Distribution of number who listen to streamed music daily

Assignment Help Basic Statistics

Reference no: EM131422827

Streaming online music. A survey of United Kingdom music fans revealed that roughly 30% of the teenage music fans are listening to streamed music on their computers every day.20 You decide to interview a random sample of 20 U.S. teenage music fans. For now, assume that they behave similarly to U.K. teenagers.

(a) What is the distribution of the number who listen to streamed music daily? Explain your answer.

(b) What is the probability that at least 8 of the 20 listen to streamed music daily?

Reference no: EM131422827

Questions Cloud

Fetal pig differs from that of a human : Describe two ways that the internal anatomy of the fetal pig differs from that of a human.

What is your null hypothesis and alternate hypothesis : A researcher predicts that watching a film on institutionalization will change students' attitudes about chronically mentally ill patients. The researcher randomly selects a class of 36 students, shows them the film, and gives them a questionnaire..

Compute working capital and current ratio at year beginning : Compute working capital and the current ratio at the beginning of the year and at the end of the year. (Round current ratio to 2 decimal places, e.g. 15.25.)

Explain bean species preference for oviposition : Explain Bean Species Preference for Oviposition of the Bean Beetle (Callosobruchus maculatus).

Distribution of number who listen to streamed music daily : What is the distribution of the number who listen to streamed music daily? Explain your answer.- What is the probability that at least 8 of the 20 listen to streamed music daily?

Type of environments make being autotrophic : 1) Hypothesize what type of environments make being autotrophic, heterotrophic or mixotrophic an advantage to a protist. 2) Some protists are colony forming. Hypothesize why this may be an advantage or disadvantage.

Views on this proposed legislation : If a woman can't prove that her miscarriage - or spontaneous abortion - occurred without intervention, she could face felony charges. Based on what you learned about pregnancy in this module, what are your views on this proposed legislation?

Write a memo to your supervisor : Imagine that you are a counselor working for an organization that currently does not conduct program evaluation. For this discussion, write a memo to your supervisor, suggesting that the organization develop a program evaluation plan. You do not n..

What is the purpose of the residential tenancies act : Faculty of Business and Information Technology 332.510 and 323,509 Introduction to Commercial Law and Commercial Law Assignment. What is the purpose of the Residential Tenancies Act 1986? Where did you find this purpose

User Account

All Pages