Solution-Find the percentile and express it in a sentence

Find the percentile and express it in a sentence

Assignment Help Mathematics

Reference no: EM131109324

Facebook provides a variety of statistics on its website that detail the growth and popularity of the site. on average 20% of the 18 - 34 year olds check their Facebook profiles before getting out of bed in the morning. Suppose this percentage follows a normal distribution with a standard deviation of 5%.

1. find the probability that the percent of 18 to 34 year olds who check Facebook before getting out of bed in the morning is at least 30.

2. find the 95th percentile and express it in a sentence.

Reference no: EM131109324

Questions Cloud

Providing quotation marks around a direct quotation : Question 1 Academic integrity is defined as

Describe diverse type of algae growing in different habitats : Describe the diverse types of algae growing in different habitats. What are the various ways algae are useful in terms of food and fuel? What harmful effects can algae have on humans?

Mistaken identity-a ten minute play : Describe a key conflict in the play and how it corresponds to a character's development. Describe two key literary techniques and elements and techniques of drama that aid in developing the conflict.

Does propagation run forward or backward : Give a data-flow algorithm in the style of Section 10.6 to find all very busy expressions. What confluence operator do you use, and does propagation run forward or backward? Apply your algorithm to the flow graph in

Find the percentile and express it in a sentence : Suppose this percentage follows a normal distribution with a standard deviation of 5%. find the probability that the percent of 18 to 34 year olds who check Facebook before getting out of bed in the morning is at least 30.

Describe four types of evidence to support darwins theory : Describe the four types of evidence to support Darwin's theory of evolution by natural selection. Provide two examples in your explanation.

What is the mole ratio : a) What is the mole ratio of KClO3 to O2 in this reaction? b) How many moles can be produced by letting 6.0 moles of KClO3 react based on the above equation?

Heat transfer project : You just need to use numerical methods to find temperature distribution in two or three dimensional plate; cylinder, sphere or you can model heat flow in any geometry with boundary conditions. You need to use MatLab or others Languages to start solv..

What new optimizations are now possible : On the assumption that n will always be even, unroll inner loops once each. What new optimizations are now possible?

User Account

All Pages

Find the percentile and express it in a sentence

Reference no: EM131109324

Reference no: EM131109324

Questions Cloud

Reviews

Write a Review

Mathematics Questions & Answers

Questions on ferris wheel

Logistic map

Finding the probability of cards

Systems of ode

Derive the boolean expression

System of equations

Linear programming problem

Find the natural domain

Introduction to numerical methods

Chart of the topological manifold

Mathematics in computing

Complex problems

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT