What is the percentile for a lamp

Assignment Help Basic Statistics
Reference no: EM131757184

Question: Light it up! The graph below is a cumulative relative frequency graph showing the lifetimes (in hours) of 200 lamps.

805_Light.png

(a) Estimate the 60th percentile of this distribution. Show your method.

(b) What is the percentile for a lamp that lasted 900 hours?

(c) Draw a histogram that corresponds to this graph.

Reference no: EM131757184

Questions Cloud

Estimate the interquartile range of the distribution : Shopping spree The figure below is a cumulative relative frequency graph of the amount spent by 50 consecutive grocery shoppers.
Design a multidimensional database for its european : What identifier and variable dimensions would you select?
Identify and assess at least three professional skills : Identify and assess at least three professional skills that would be required to be successful database administrators.
Substitutes for leadership-test of a concept : What are the issues that are in the case study "Substitutes for leadership: Test of a Concept", by Jon P. Howell? Discuss in depth and explain.
What is the percentile for a lamp : Light it up! The graph below is a cumulative relative frequency graph showing the lifetimes (in hours) of 200 lamps.
Background socioeconomics as well their political attitudes : This gives the citizens information on candidates personal attributes, their background socioeconomics as well their political attitudes.
Safeguarding against corruption or bloated bureaucracy : The other way of safeguarding against corruption or bloated bureaucracy is to have these candidates backgrounds thoroughly investigated.
Describe how often these measures should be performed : Confidentiality,integrity, and availability are the three common security goals.Select at least three security vulnerabilities that could jeopardize a database.
How the information they provide will be used : You MUST submit a detailed report of your meeting with your volunteer family and how the information they provide will be used, and a completed self critique.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Incompatible with our political and economic system

You have already developed a thesis statement and an outline in which you explored the peculiar institution known as slavery. Now you will develop the final paper in which you explore your main points in detail.

  Suppose that the universal address set address of a vertex

suppose that the universal address set address of a vertex v in an ordered rooted tree is 3.2.5.1.5. finda the level of

  Relationships according to the signs

If there is a negative dependent variable of -0.55, and independent variables Y1 of +0.75 and Y2 of -3.0, how do I interpret the relationships according to the signs?

  Statistical distribution of the test statistic

If the null hypothesis is true, state the statistical distribution of the test statistic. Use α=0.05 and perform all 5 steps of hypotheses testing for complete credit.

  Draw a graph that displays the distribution of global sales

Draw a graph that displays the distribution of Global Sales. Be sure to comment on the distribution. Does it appear normally distributed?

  Birth-weight will this designation begin

The distribution of the weight (in grams) of new born infants follows approximately a Normal distribution with a mean of 3600 grams and a standard deviation of 750 grams. The smallest 7% of infants will be labelled ‘low-birth-weight' At what birth..

  The sampling frame

The list of individuals from which a sample is actually selected is called the sampling frame. Ideally, the frame should list every individual in the population

  Find the sample mean for each sample

Simple Random Sample Consider the population consisting of the numbers 1 through 50. Find the population mean µ.

  Describe the randomization process

Describe the randomization process and the assignment of treatment combinations that would result in you treating this experiment as

  Whether this data behaves as a uniform distribution varying

What technique would you use to quantitatively assess (or hypothesize) whether this data behaves as a uniform distribution varying from 10 to 55?

  Buyers and suppliers of commodities

Commodity futures provide an opportunity for buyers and suppliers of commodities such as wheat to arrange in advance sales of a commodity, with deliv- ery and payment taking place at a speci?ed time in the future.

  Average cost of making a movie

During a recent year the average cost of making a movie was $54.8 million. This year, a random sample of 15 recent action movies had an average production cost of $62.3 million with a variance of $ 8 million.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd