Ars technianbsplld published a news release eric bangeman, Ask an Expert

Statistics

Ars Technia LLD published a news release (Eric Bangeman, "Dell Still King of Market Share") that presented the results of a study concerning the world market share for the major manufacturers of personal computers. It indicated that Dell held 17.9% of this market. The file entitled PCMarket contains a sample of the market shares alluded to in the article.

a. Construct a histogram from this set of data and identify the sample shares for each of the listed manufacturers.

b. Excluding the data referred to as "other," determine the total share of the sample for manufacturers that have headquarters in the United States.

View complete question

Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91676716

Have any Question?Write your Review or question?

Related Questions in Statistics and Probability

Letnbspxnbsp age in years of a rural quebec woman at the

Let x = age in years of a rural Quebec woman at the time of her first marriage. In the year 1941, the population variance of x was approximately σ 2 = 5.1. Suppose a recent study of age at first marriage for a rand ...

In 1896 the first us open golfnbspchampionship was held the

In 1896, the first U.S. Open Golf Championship was held. The winner's prize money was $160. In 2012, the winner's check was $1,360,000. Requirement 1: What was the annual percentage increase in the winner's check over th ...

Researchers randomly assigned 25 beginning students of

Researchers randomly assigned 25 beginning students of Russian to begin speaking practice immediately and another 25 to delay speaking for 4 weeks. At the end of the semester both groups took a standard test of comprehen ...

Lets see how much you have been paying attention for your

Let's see how much you have been paying attention. For your first Pause-Problem in this chapter, please tell me three things that differentiate parametric from non-parametric tests (Hint: There are actually four, so see ...

A representative from your company visited a prison and

A representative from your company visited a prison and sampled 500 prisoners in Kailil , concluding that 90 of them are political prisoners. the Test hypothesis, at the 5% significance level, that one third of the priso ...

Apopulation has a mean u81 and a standard deviation o28

A population has a mean u=81 and a standard deviation o=28. Find the mean and standard deviation of a sampling distribution of sample means with a sample size n=239. ux= ox=

Suppose that 20 of men p20 and 15 of women p 15 are

Suppose that 20% of men (P=.20) and 15% of women (P= .15) are carriers of a particular genetic trait. That trait can only be inherited by a child if both parents are carriers. What is the probability that a child is born ...

A nutritional scientist wishes to study the effect of

A nutritional scientist wishes to study the effect of storage time on the amount of vitamin C (milligrams) contained in 50 gram freeze dried fruit packs when stored for one, one and a half and 2 years. Five fruit packs w ...

Gala apples sampled at random from a specific orchard in

Gala apples sampled at random from a specific orchard in New Zealand have a mean weight of μ= 147g with a variance of σ2= 841g^2, and the weights follow a normal distribution quite well. The grower wants to sell the appl ...

Useby using we need write the Useby using we need write the answer

Useby using we need write the answer download.file("http://www.openintro.org/stat/data/ames.RData", destfile = "ames.RData") load("ames.RData") area price I need how to Get a sample with a size of 100, and find the sampl ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Statistics and Probability Expert